1. What is the difference between MODERN classification hierarchy and Linnaen
classification hierarchy?
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Related Questions
.Which of the following is NOT a piece of information that scientists can obtain from the fossil record?
A. Changes that the Earth’s climate has experienced
B. Information about organisms that lived long ago
C. Changes organisms have experienced over time
D. Information about every single plant and animal that have ever existed
Please explain why you chose this.
Answers
Information about every single plant and animal that have ever existed is not a piece of information that scientists can obtain from the fossil record.
What are the functions of fossils?A fossil is any preserved remains, impression, or trace of any once-living thing from a past geological age. Examples include bones, shells, exoskeletons, stone imprints of animals or microbes, objects preserved in amber, hair, petrified wood and DNA remnants.
Fossils provide important evidence for evolution and the adaptation of plants and animals to their environments. Fossil evidence provides a record of how creatures evolved and how this process can be represented by a 'tree of life', showing that all species are related to each other.
Specimens are usually considered to be fossils if they are over 10,000 years old. The oldest fossils are around 3.48 billion years old to 4.1 billion years old.
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Question 5 of 5
Which thermoregulation strategy helped the hummingbird decrease its body
temperature?
A. Resting in the shade
B. Flying
C. Basking in the sun
D. Eating
Answers
Answer: A
Explanation:
Answer:
A, Resting in the shade
Explanation:
100% Correct, A p e x
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which stage follows the white dwarf stage of star development
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A black dwarf is a white dwarf star that has ceased radiating and has cooled to the point that it no longer emits significant heat or light. Since white dwarfs slowly lose heat and are not being generated anymore, it will take a very long time for them to become black dwarfs.
In the stage of star development, which follows the white dwarf stage?The white dwarf stage is the last stage of the star's life cycle. The stage which follows the white dwarf stage of star development is not well-defined, since there are various stages of star development, and the order of their appearance is dependent on the star's mass. However, the most widely acknowledged subsequent stage after the white dwarf stage is the black dwarf stage. When a star ceases to produce energy, it reaches the black dwarf stage. This stage usually takes about a billion years to reach.A black dwarf is a white dwarf star that has ceased radiating and has cooled to the point that it no longer emits significant heat or light. Since white dwarfs slowly lose heat and are not being generated anymore, it will take a very long time for them to become black dwarfs.
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Thunderstorms develop as a result of which process in ocean areas?
rising warm air creating low pressure cells
rising warm air creating high pressure cells
falling air temperatures creating low pressure cells
falling air temperatures creating high pressure cells
Answers
Thunderstorms typically develop as a result of rising warm air creating low pressure cells
define Thunderstorms ?
Thunderstorms are a type of weather phenomenon characterized by the presence of lightning and thunder. They are typically caused by the rapid upward movement of warm, moist air, which can lead to the formation of cumulonimbus clouds. Thunderstorms can produce heavy rain, hail, strong winds, and tornadoes.
Thunderstorms typically develop as a result of rising warm air creating low pressure cells, rather than any process in ocean areas specifically. The warm air rises and cools as it reaches higher altitudes, and the resulting condensation of water vapor in the atmosphere can form thunderclouds. The updrafts and downdrafts within the thunderclouds can lead to the formation of lightning and thunder, which are characteristic of thunderstorms. While thunderstorms can occur over land or water, they are typically associated with warm, moist air masses that rise and cool in the atmosphere, creating the necessary conditions for thunderstorm development.
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Draw a diagram (develop a model) that shows what happens when warm water mixes with cold water in the ocean. Use your model to explain how this causes ocean currents.
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Note that a phenomenon called Convection Circulation occurs when warm water mixes with cold water in the Ocean.
What is Convection Circulation?
Because warm water is less dense, when warm water and cold water combine, warm water rises to the top, causing a phenomenon called "convection Circulation". During the day, the water at the ocean's surface heats up.
Water has unique qualities, one of which is density, which is connected to convection and density-driven circulation in the ocean. At 4oC, liquid water is densest, not solid ice, which is lighter.
This explains why ice floats while cold, thick liquid water sinks in the ocean. By increasing the density of water, saltwater provides another dimension. Temperature and salinity interact to create an overturning, density-driven circulation in the ocean known as thermohaline circulation. See attached diagram.
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Explain Genotype Vs phenotype with examples
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Answer:
A genotype refers to the genetic characteristics of an organism. A phenotype refers to the physical characteristics. For example, having blue eyes (an autosomal recessive trait) is a phenotype; lacking the gene for brown eyes is a genotype.
Explanation:
Answer:
The whole answers are on the picture.
Explanation:
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taxonomy is the set of ideas about how all information in a given context should be organized. TRUE OR FALSE
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True. Taxonomy is a system that classifies and organizes information within a specific context.
It provides a structured framework for categorizing and arranging related items based on their characteristics, relationships, or other criteria. By creating a logical hierarchy, taxonomy allows for easier access, retrieval, and understanding of information. It is commonly used in various fields such as biology, where it helps classify living organisms, and information science, where it aids in organizing and managing digital content. In summary, taxonomy plays a crucial role in effectively organizing information and providing a coherent structure for users to navigate and understand the content within a given context.
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The group protozoa is not an official taxonomic group and is used as an informal term only within the scientific community. question 4 options: 1) true 2) false
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The statement 'the group protozoa is not an official taxonomic group and is used as an informal term only within the scientific community' is True.
What are protozoa?Protozoa is a widely diverse group composed of different types of single-celled unicellular microorganisms.
Protozoa do not have cell walls and generally, they are heterotrophic organisms that cannot obtain their own food.
In conclusion, the statement 'the group protozoa is not an official taxonomic group and is used as an informal term only within the scientific community' is True.
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please answer question
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Answer:
1) If the mesosphere did not exist, Earth might be destroyed by chunks of rock from space.
2) The stratosphere is located 12 to 50 kilometers from Earth's surface.
3) Both the troposphere and mesosphere get colder as altitude increases.
4) The ozone in the stratosphere protects people from ultraviolet (UV) radiation.
5)The thermosphere the highest temperature of any layer in Earth's atmosphere.
How might you determine; with the ald of a light microscope, whether the red color ofa flower is due to the presence of anthocyanin or of carotenoid pigments? The onion and Elodea cells that you observed were both leaf cells The cells appeared quite different from each other: Why do you think that might be? Why would_ you not expect to find raphides in sweet pepper fruits? Describe the role of plasmodesmata? How do plasmodesmata impact the individuality of cells?
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To determine whether the red color of a flower is due to the presence of anthocyanin or carotenoid pigments, you would need to examine the petals under a light microscope. Anthocyanin pigments are found in the vacuoles of the cells and are water-soluble, while carotenoids are located in the plastids and are lipid-soluble.
To distinguish between the two pigments, you can use a stain like iodine which will only stain the plastids, making carotenoids visible under the microscope.
The onion and Elodea cells are both leaf cells but they have different structures and functions. Onion cells have a large central vacuole and are elongated, while Elodea cells have a more circular shape and numerous chloroplasts. This difference in structure is due to the different roles these cells play in their respective plants. Onion cells are used primarily for water storage and support, while Elodea cells are used for photosynthesis.
Raphides are needle-like crystals of calcium oxalate that are found in many plants, including some peppers. However, sweet pepper fruits do not typically contain raphides because they are the result of a mutation that inhibits their formation.
Plasmodesmata are channels that connect the cytoplasm of neighboring plant cells, allowing for communication and transport of materials between cells. They play a crucial role in maintaining the integrity of plant tissues and facilitating growth and development. Plasmodesmata also allow for the spread of viruses and other pathogens between cells, making them important in plant defense mechanisms.
Plasmodesmata impact the individuality of cells by allowing for communication and coordination between neighboring cells. This enables them to function together as a cohesive unit and respond to changes in their environment. Without plasmodesmata, cells would be isolated and unable to communicate effectively, leading to dysfunctional tissues and impaired growth and development.
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transcription in e. coli is initiated when the sigma factor of the rna polymerase holoenzyme binds to the promoter region to form a(n)
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Transcription in E. coli is initiated when the sigma factor of the RNA polymerase holoenzyme binds to the promoter region to form a closed complex.
This complex then undergoes a series of conformational changes, leading to the formation of an open complex that allows RNA polymerase to access the DNA template and begin transcription.
The sigma factor plays a crucial role in this process, as it recognizes specific promoter sequences and helps to recruit RNA polymerase to the correct location on the DNA.
Once transcription is initiated, RNA polymerase moves along the template strand, synthesizing a complementary RNA molecule that will ultimately be used to make proteins.
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a honeybee population starts with bees and increases at a rate of bees per week. what does represent?
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"Bees per week" represents the rate of increase of a honeybee population over time.
What does "bees per week" represent?The representation "bees per week" represents the rate of increase of the honeybee population over time.
When we say that a honeybee population increases at a rate of "bees per week," we are describing the rate of change of the population over time. Specifically, we are saying that for each unit of time (in this case, one week), the population will increase by a certain number of bees.
For example, if the rate is 100 bees per week, then we would expect the population to increase by 100 bees each week. So if we start with a population of 500 bees, after one week we would have 600 bees (500 + 100), after two weeks we would have 700 bees (600 + 100), and so on.
This representation of the rate of increase is useful because it allows us to make predictions about how the population will change over time. By knowing the starting population and the rate of increase, we can estimate what the population will be after a certain amount of time has passed.
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What is the relationship between genetic mutations and DNA?
Answers
Answer:
Change in DNA sequence leads to genetic mutation.
Explanation:
A mutation is a change in DNA. The organisms DNA can affect the way it looks in the future and can cause changes in the aspects of that organisms life. Mutation is quite crucial to evolution and is the raw material of genetic variation. The way the DNA functions can affect the mutation.
All oil wells are drilled with a , a tool which bites into the rock and progressively deepens the hole. 6. The rock particles created by the drill bit are removed from the borehole and carried to the surface by the 7. What does the term spud in mean? 8. into the hole to keep the well walls from caving in. 9. wells determine the size and productive capacity of the oil reservoir. 10. The high temperature on the drill bit by the bit biting into rock was reduced by pumping through the bit.
Answers
The answers to the given questions are as follows:
All oil wells are drilled with the tool called a "drill bit."The rock particles created by the drill bit are removed by the "drilling mud" or "drilling fluid."The term "spud in" refers to the initial drilling of a well. The casing is inserted into the hole to keep the well walls from caving in.To reduce the high temperature on the drill bit caused by the bit biting into the rock, a process called "cooling" is employed.The procedure used to build a well and bore tubes through the Earth's surface is known as oil drilling. The tube is attached to a pump, which forcibly removes the petroleum from underground.
Because oil and natural gas are found far below the earth's surface, drilling is a difficult procedure. To access fossil fuel resources, a hole must be drilled through the crust of the planet. After that, the oil must be safely pumped out of the oil well.
Steps of Oil Drilling:
The first step in oil drilling is to drill a hole through the crust of the earth. It requires a drill string and a long bit. A "drill bit" is the instrument used in oil wells to bite into the rock and gradually deepen the hole.A tiny diameter steel pipe is placed after drilling a hole, and the spaces surrounding it are filled with cement. This helps to keep the steel casing stable.In order to lubricate the spinning bit and clear the path of the shattered rocks, the drillers fill the hole with a mixture of solids, liquids, and chemicals, sometimes referred to as "mud," throughout the drilling operation. As the drill bit goes further, more pipes must be added to the drill string. To prevent the pipe connections from separating in the well, screws must be used.Learn more about Oil Drilling from the given link:
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What part of a microwave oven protects humans against radiation?
1. glass doors
2. plastic outer covering
3. metal shields
4. magnetrons
Answers
Answer:
metal shields
Explanation:
I took the quiz and exam
Humans are shielded from radiation by metal parts of a microwave oven. So, the correct option is C.
What is Microwave oven?A microwave oven, often known as a microwave or electronic oven, is a device that uses microwaves, which are high-frequency electromagnetic waves, to cook food. A microwave oven is indeed a compact, box-shaped oven that increases food's temperature by exposing it to an electromagnetic field with a high frequency.
Water, lipids, carbohydrates, and a few other molecules absorb the microwaves, which causes their vibrations to produce heat. Hence, cooking time is significantly shortened because the heating takes place inside the food rather than warming the air around it. Metal components of a microwave oven protect people from radiation.
Therefore, the correct option is C.
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A phenotypically normal woman has phenotypically normal parents. However, she has a hemophiliac brother. (a) What are her chances of being a carrier for hemophilia? (b) If she is a carrier and marries a normal male, what is the chance of a child being a hemophiliac?
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The likelihood that the woman carries haemophilia is 2/3. There is a 50% probability that she will give birth to a boy who has haemophilia if she is a carrier and marries a healthy man.
What genotype does a female haemophilia carrier heterozygote have?Hemophilia in women who are heterozygous simply implies that they are carriers of the condition and do not phenotypically exhibit it.
What is a female who carries the recessive haemophilia gene?Yet, because females must inherit the mutated X chromosome from their dads in order to be female and because they can carry the gene to their sons, all daughters of a man with haemophilia are regarded as obligate carriers of the disease.
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most cell membranes are composed principally of
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Answer:
DNA and ATP 2. proteins and lipids 3. chitin and starch ... Singer proposed the fluid mosaic model of the cell membrane in which the cell membrane consists of a double lipid layer with proteins embedded in it to act as name tags or to aid in movement of larger molecules across the membrane.
Explanation:
Answer:
Cell membranes are composed primarily of fatty-acid-based lipids and proteins. Membrane lipids are principally of two types, phospholipids and sterols (generally cholesterol). Plasma membrane is a living thing, delicate, elastic and selectively permeable membrane. It is made up of phospholipid bilayer and protein molecules embedded within.
Explanation:
How far does an animal have to travel to obtain the abiotic factor water?
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Answer:
Three fourth of the total earth is covered with water, 97 percent of which is there in sea's as saline water, the other 2 percent is there in the form of glaciers and the left out 1 percent is there as ground water.
Water is presence is abundance but it depends upon the geographical location where the animal is looking for water. There will be scarcity of water in the deserts because there is less rainfall over there, so it depends on the geographical location.
Does a common cold have a localized inflammatory response
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In the common cold we can say that there is a localized inflammatory response as is focused on the airways, rarely gets to the bronchi or lungs, this happens when there are complications, even more, when complications occur, these are contained in the respiratory system.
This cell is in what stage of mitosis?
Answers
Answer:
Prophase
Explanation:
I'm honestly looking at a diagram in my biology book.
Where do carnivorous plants typically exist? a. In areas with limited carbon dioxide
b. In areas with inadequate amounts of soil
c. In areas with adequate amounts of soil
d. In areas with limited oxygen
e. In areas with limited nitrogen
f. In areas with little water
Answers
Answer:
So it would be B since the areas have inadequate amounts of soil.
Explanation:
The habitats of carnivorous plants are varied but usually involve wet, low-nutrient sites including bogs, swamps, waterbodies, watercourses, forests and sandy or rocky sites.
READING TOOL Make Connections Fill in the concept map to show the
organization of a chloroplast. Then below, answer the questions to describe how the
different parts are related to each other.
Chloroplast
Answers
Answer:
Chloroplast -----membranes----------internal
---------external
----- Tylacoids-------------Grana
----- Stroma
You will find the complete concept map in the attached files
Explanation:
Chloroplasts are composed of three membrane systems. Surrounding the organelle we can find the external membrane. To the interior of the organelle, there is the internal membrane. These two systems are separated by the intermembrane space. According to the endosymbiotic theory, the presence of a double membrane is the characteristic that reinforces the idea of a prokaryote being phagocyted by a eukaryote. The internal membrane looks identical to the membrane of bacterias, while the external membrane looks like the eukaryotic one.
Thylakoids are located in the interior of the organelle. These structures are also surrounded by a membrane, and in their interior, there is the thylakoid space. Each thylakoid looks like a hollow sac, and together with other thylakoids, they form piles, known as grana. Different piles or grana connect to each other by longer membranes. These internal structures together compose the third system of membranes. The photosynthetic pigments are located in the thylakoids, where it occurs the light-dependent reactions.
Surrounding the thylakoids there is a dense liquid called the stroma. Here takes a place the Calvin cycle.
where do we find chloroplast and chromoplast in hebiscuis
Answers
Answer:
Explanation:Chloroplasts are present in the cells of all green tissues of plants and algae. Chloroplasts are also found in photosynthetic tissues that do not appear green, such as the brown blades of giant kelp or the red leaves of certain plants. In plants, chloroplasts are concentrated particularly in the parenchyma cells of the leaf mesophyll (the internal cell layers of a leaf).
The tendrils of a plant wrapping around a garden stake is an example of ___.
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The tendrils of a plant wrapping around a garden stake is an example of thigmotropism.
Thigmotropism, here the plant grows when it is in touch or contact of the object.
Tendril is a specialized leaf, stem or petiole which binds around the stem in spiral or irregular circles.
This coiling help plant to get maximum sunlight and provide them support.
Tendrils shows thigmotropism, when they come in contact with an object and sends the signal which turn the tendril to coil around the object.
There are 2 types of thigmotropism, positive is shown by tendrils and negative is shown by the roots of plants.
Family Cucurbitaceae shows tendril, shows coiling of plant.
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The center circumference of the Earth is known as what? (not a number but a term). a. The Tropic of Cancer b. The Tropic of Capricorn c. The Tropic of Equities d. The Equater
Answers
Answer:
Equator
Explanation:
Equator is an imaginary line that occur at the center of the Earth and other celestial bodies.
It's divide the Earth into two, the north and south hemispheres.
It's is the half way of the North Pole and also the half of South Pole.
What would happen if there was an over abundance of starfish?
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When a someone falls to the floor after drinking too much alcohol the organelle that will best help them to detoxify will be_________. nucleus
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When a someone falls to the floor after drinking too much alcohol the organelle that will best help them to detoxify will be smooth endoplasmic reticulum.
What is the smooth endoplasmic reticulum?The smooth endoplasmic reticulum is an organelle of eukaryotic cells that, unlike the rough endoplasmic reticulum, does not have ribosomes attached to it. This organelle will be abundant in cells that are responsible for lipid metabolism and detoxification. It will play a role in cellular transport, in the synthesis of lipids and in the purification of alcohol since it will have enzymes that metabolize alcohol.
Therefore, we can confirm that when a someone falls to the floor after drinking too much alcohol the organelle that will best help them to detoxify will be smooth endoplasmic reticulum.
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Which cell structure acts like a building frame because it provides support for the cell? A: cell wall. B: Cell membrane. C: DNA. D: nucleus
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Answer: The correct answer is the letter B. Cell membrane.
Explanation: Cell membranes are present in both plants and the animal cell where it provide structural support and protection. The cell wall is only present in plant cells where it provides strength and protection against osmotic pressure. The nucleus works like the cell's control center and regulates cell activities. It is also where the cell's DNA is located.
A researcher is studying the plants and animals in a particular biome. The observations include ferns, large woody vines, monkeys, sloths, and boa constrictors. In which biome is the researcher located?
Answers
Tropical Rain Forest is the biome that include ferns, large woody vines, monkeys, sloths, and boa constrictors.
What is Tropical Rain Forest?Tropical rainforests are the rainforests that occur in the regions of tropical rainforest climate where there is no dry season. Due to such type of climate, there is greater amount of biodiversity.
So we can conclude that Tropical Rain Forest is the biome that include ferns, large woody vines, monkeys, sloths, and boa constrictors.
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HELP :/ pleaseeeeeeeeeee
Answers
Steep Slopes
Explanation:
Landslides occur when the slope undergoes some processes that changes its condition from stable to unstable.