Answer:
How they absorb water and sunlight, and breath CO^2 and breath out oxygen. Absorb nutrients in soil
Explanation:
In a ecosystem which of the following is a trait of living organisms
Answer:
All of the living organisms have the ability to adapt.
Explanation:
many more people who smoke develop lung cancer than those who do not smoke. What research would possibly show that cigarette smoking does not cause cancer?
A research which discovers that there is a certain condition that causes an individual to smoke cigarette and the same condition causes the individual to have cancer. Therefore, it is the condition that causes cancer but not smoking cigarette.
What is a research?A research is also referred to a study and it can be defined as an investigation which typically involves the process of manipulating an independent variable (the cause), in order to determine or measure the dependent variable (the effect) and reach a logical conclusion with results.
What is cancer?Cancer can be defined as the uncontrolled division of certain body cells, which then proceed to invade the surrounding tissues and interfere with the normal functioning of the human body.
The types of cancer.Generally, there are different types of cancer and these include the following:
Prostrate cancer.Carcinoma.Breast cancer.Malignant mesothelioma.In conclusion, a research which would possibly show that cigarette smoking does not cause cancer is a research which discovers that there is a certain condition that causes an individual to smoke cigarette and the same condition causes the individual to have cancer. Therefore, it is the condition that causes cancer but not smoking cigarette.
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what is c02 + c02 ??
help me answe now
Answer:
oxygen
Explanation:
Carbon dioxide is composed of one carbon atom covalently bonded to two oxygen atoms
True or False: Both plants and animals perform cellular respiration day and night
Answer:
true
Explanation:
David is a research scientist who is giving a lecture to a class of students on how life began on Earth. Help him complete the sentences.
Scientists have found
containing fossilized cyanobacteria (blue-green algae). They show that life has been present on the Earth from early ages. Oparin and Haldane were two scientists who hypothesized that life needed reducing environments initially to appear. The ocean in the early ages was
(devoid of oxygen) and acidic.
Answer:
stromatolites and anoxic
Explanation:
i got it right
Proteins play many important roles in the body. Athletes rely on some of the functions of proteins more than members of the general public do. Provide two such functions and explain why athletes depend on them more.
The functions of proteins that is needed by the Athletes are:
It help prevent muscle breakdownprotein intake promotes muscle growth. What is Proteins and its imortance ?Proteins can be decribed as the large, complex molecules which serves critical roles in the body , however it is the one that do most of the work in cells and are required for the structure which function, as well as regulate the body's tissues and organs.
It should be be noted that eating protein help prevent muscle breakdown, as well as help in the process of building muscles however the Combination of the regular activity and exercise with protein intake promotes muscle growth and when there is high quality proteins there will be essential amino acids and are rich in branched-chain amino acids (BCAAs).
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Describe the role of GA in a-amylase production and in germination. Provide evidence for your claim
Gibberellic acid (GA) plays a crucial role in a-amylase production and germination. GA stimulates the synthesis and release of a-amylase enzymes, which hydrolyze starch into sugars during germination. Experimental studies have demonstrated that the application of GA accelerates a-amylase production and enhances germination in various plant species
In terms of a-amylase production, GA stimulates the synthesis and release of this enzyme. a-amylase is responsible for breaking down starch into simpler sugars, which are then utilized by the plant for growth and development.
Studies have shown that applying GA to plant tissues or seeds results in an increased production of a-amylase, facilitating the conversion of stored starch into energy-rich sugars.
Regarding germination, GA is involved in breaking seed dormancy and promoting the growth of the embryonic plant.
It stimulates the production of hydrolytic enzymes like a-amylase, which enable the hydrolysis of starch reserves in the endosperm, providing the energy needed for germination and seedling establishment.
Additionally, GA helps in cell elongation and division, promoting the growth of the embryo and the emergence of the radicle.
Evidence for GA's role in both processes includes studies where the exogenous application of GA to seeds or plant tissues has been shown to enhance a-amylase production and promote germination.
Conversely, inhibiting GA synthesis or action results in reduced a-amylase activity and impaired germination. These findings support the critical involvement of GA in both a-amylase production and germination processes in plants.
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La Selva Biological Station and the Braulio Carrillo National Park in Costa Rica are an example of La Selva Biological Station and the Braulio Carrillo National Park in Costa Rica are an example of use of island biogeography theory in guiding conservation. poor planning in conservation efforts. use of corridor theory in guiding conservation. use of metapopulation dynamics in guiding conservation.
Answer:
use of corridor theory in guiding conservation
Explanation:
Conservation corridors, also known as green corridors, are small fragments of wildlife habitat that are installed to connect fragmented habitats. It is believed that green corridors can maintain healthy genetic diversity levels by connecting habitat patches that otherwise would be isolated (i.e., these corridors increase gene flow between isolated populations). Thus, green corridors are used to alleviate the harmful effects of habitat fragmentation on population viability. Species that make use of green corridors can be classified into passage users, which occupy corridors during brief periods of time, and corridor dwellers, which occupy corridors during long periods (even all life).
Which phrase best describes soil? (1 point)
O consolidated material that contains nutrient matter and weathered rock
O consolidated material that contains nutrient matter and bedrock
unconsolidated material that contains nutrient matter and bedrock
unconsolidated material that contains nutrient matter and weathered rock
Answer:
Soil is a dynamic natural material composed of water, air, mineral fragments, and organic matter.
Explanation:
I hope this helps you!
Soil is the upper layer of Earth's surface. This layer is formed by the unconsolidated material that contains nutrient matter and weathered rocks. Thus, the correct option is D.
What is Soil?Soil is the upper thin layer of materials covering the earth's surface which is formed by the weathering of rocks. It is made up mainly of mineral particles, organic materials, air, water and small living organisms—all of which interact.
Soil provides a host of crucial services for the planet. Soil gives us food, purifies water, protects against flooding and drought. It is also helpful in tackling climate change as it stores vast amounts of carbon.
Soil is rich in nutrients and minerals. Therefore, it is beneficial in farming. Different types of soils are classified on the basis of their texture, mineral content and geographic locations.
Therefore, the correct option is D. Soil is made up of nutrients and weathered rocks.
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How is the circulation of a fetus different from the circulation of a baby?
A. The fetus has blood with no oxygen in it.
B. The fetus does not pump blood throughout its body.
C. The fetus does not use its lungs to bring oxygen to the blood.
ENESTE
O
D. The fetus breathes carbon dioxide instead of oxygen.
Answer:
The fetus does not use its lungs to bring oxygen to the blood.
Answer:
The fetus does not use its lungs to bring oxygen to the blood.
_____ energy is tapped from the heat of Earth.
Please choose the correct answer from the following choices, and then select the submit answer button.
Answer choices
Volcanic
Geothermal
Convection
Terra therma
Answer:
-- Geothermal energy is tapped from the heat of the Earth.
The aperture diameter (distance from side to side) of the opening of the telescope in millimeters. This is the area that lets light in. This telescope has a 18 mm aperture. Telescopes have a limit to how much useful magnification you can get, and this depends on the size of the aperture. Past that limit, and the image begins to break down, so it is not recommended to magnify higher than this amount. In general, the maximum useful magnification is 1.97x for every millimeter of aperture. Based on the size of the telescope’s aperture, what is the maximum useful magnification for this telescope?
Answer:
D. 35x
Explanation:
Given: For every millimeter of aperture, the maximum useful magnification = 1.97x
Aperture = 18 mm
Thus, the maximum useful magnification = 1.97 × 18 = 35.46
= 35x
What are the stages of bee development (eggs,larvae,pupae)
The stages of bee development are egg, larva, pupa, and adult. Eggs hatch into larvae, which then transform into pupae. Finally, adult bees emerge and undergo further maturation.
The stages of bee development are:
1. Egg: The bee life cycle begins when the queen bee lays an egg in a honeycomb cell.
2. Larva: The egg hatches into a larva, which is a legless, grub-like creature. The larva is fed a special diet called royal jelly, which stimulates its growth.
3. Pupa: The larva undergoes metamorphosis and transforms into a pupa. Inside the sealed cell, the pupa undergoes various changes, developing into an adult bee.
4. Adult Bee: After completing the pupal stage, the fully developed adult bee emerges from the cell. The bee then undergoes further maturation, such as its exoskeleton hardening, wings expanding, and adult coloration appearing.
It's important to note that there are three castes of bees: queen, worker, and drone. The development process for each caste is similar, but the diet and size of the cells they are raised in differ, leading to their distinct roles within the colony.
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1. The following gene sequence appears on one strand of a segment of DNA that is about to go
through DNA Replication. What code will DNA Polymerase build to make the complementary
strand?
TACGGCATATGCAAATGGCGAGCCTATATT
The DNA polymerase will build the complementary strand with the code: ATGCCGTATACGTTTACCGCTCGGATATA.
What is DNA replication?DNA replication is a process by which a DNA molecule makes a copy of itself. During DNA replication, an enzyme called DNA polymerase reads the existing DNA strand and builds a new complementary strand by matching up the appropriate nucleotides.
To build the complementary strand of DNA, we need to use the base pairing rules: adenine (A) pairs with thymine (T), and cytosine (C) pairs with guanine (G).
So, for each base in the original sequence, we will pair it with its complement:
Original strand: TACGGCATATGCAAATGGCGAGCCTATATTComplementary strand: ATGCCGTATACGTTTACCGCTCGGATATALearn more about DNA Replication here: https://brainly.com/question/21265857
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The complementary strand to the given sequence would be:
ATGCCGTATACGTTTACCGCTCGGATATAA
What is gene sequence?A gene sequence is a specific sequence of nucleotides in DNA (or RNA) that encodes the genetic information for a particular trait, function or protein. Genes are the basic unit of heredity and are responsible for passing on traits from one generation to the next.
The complementary strand of DNA will have a sequence that pairs each nucleotide with its complementary base: adenine (A) with thymine (T), and cytosine (C) with guanine (G). Therefore, the complementary strand to the given sequence would be:
ATGCCGTATACGTTTACCGCTCGGATATAA
During DNA replication, DNA polymerase reads the existing strand from 3' to 5' and builds the complementary strand in the 5' to 3' direction. Therefore, the new strand would be synthesized by adding nucleotides in the following order:
ATA...CGT...TAA...CGC...TGG...ATA
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Explain how DNA is vital to understanding evolution.
Answer:
It's a mutation to a change in DNA, the hereditary material of life. An organism's DNA affects how it looks, how it behaves, and its physiology. So a change in an organism's DNA can cause changes in all aspects of its life.
Explanation:
what is A particle that orbits the nucleus in an atom
Answer:
electrons
Explanation:
Most articles pass right through the atom, this means that most of the atom is
Most articles pass right through the atom, this means that most of the atom is an empty space.
What is an atom?An atom is described as a particle that consists of a nucleus of protons and neutrons surrounded by a cloud of electrons.
Protons and neutrons make up the core nucleus of an atom, which is encircled by an electron cloud. In relation to the size of the atom as a whole, the nucleus is exceedingly small.
As a result, the electrons surrounding the nucleus are the primary target of interactions when particles or even light pass through an atom. The majority of the atom's remaining space, which includes the nucleus, is vacant.
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how do all of the parts of the cell help to make it function as a whole?
in many ways
Explanation:
cells is composed of many parts as it formed cell
Is poverty or affluence a bigger issue moving forward? Discuss the pros and cons of
each.
B
C
P
o
E
N
M
F
L
G
K
H
J
Please help !!!
Answer
hope it's helps you
Identify the proper order of gene expression:
a. gene - protein -> trait
b. protein -> gene - trait
c. gene -> trait
- protein
d. none of the above
Answer:
a
Explanation:
gene carries the genetic information. Transcribing Proteins translates it and make new proteins that result in a trait!
A piece of alien DNA cannot multiply itself in the progeny cells of the organism because:
a. It has no the sequence called Origin of replication (ori) needed for starting replication.
b. A piece of DNA will be denatured and damaged soon as it has no stability.
c. A piece of DNA is easily unwound and the H bonds between nitrogen bases are broken.
d. Both A & B.
time._______________
is the relative temperature of a region over
O C. rain pattern
O B. climate
O A. weather
O D. wind currents
Answer: choice B. Climate
Explanation:
Climate is the relative temperature of a region over time.
Polydactyly is a trait found in cats and humans in which a person (or cat) has 6 digits per
hand or paw. The allele for polydactyly is rare but dominant. If a man who is heterozygous
for this trait marries a woman with 5 fingers, what are the chances that they will have a child
with polydactyly?
Answer:
1/2 or 50%
Explanation:
This question involves a single gene coding for the number of digits per paw in cats or humans. The allele for polydactyly i.e six digits (P) is dominant over the allele for normal number of digits i.e 5 (p).
According to this question, If a man who is heterozygous (Pp) for this trait marries a woman with 5 fingers (pp), the following gametes will be produced by each parent:
Pp : P and p
pp : p and p
Using these gametes in a punnet square (see attached image), the following proportion of offsprings will be produced:
Pp, Pp, pp and pp
The offsprings with genotype Pp will have polydactyl, hence, the chances that they will have a child with polydactyly is 1/2 or 50%.
How can we prevent our houses and buildings from lightning
Answer:lightning rod
Explanation:
Normaly there is a lighting rod to the most of the buildings or house so we can place lighting rod to prevent houses and buidlings from lightning
What is the resting phase of a cell
Answer:
G 0 is a resting phase where the cell has left the cycle and has stopped dividing. The cell cycle starts with this phase.
Answer:
Resting phase: Interphase
Explanation:
the cell cycle between two cell divisions when the chromosomes cannot be distinguished. This means the cell has left the cycle and has stopped dividing.
ABCDEFGHIJKLMNOPWRSTUVWXYZ
Answer:
ABCDEFGHIJKLMNOPQRSTUVWXYZ
Explanation:
THATS THE CORRECT WAY to do. the alphabet
Explain what traits you would give a pathogen if you wanted to make it hard for a vaccine to be used. List at least 4 things help please
Answer:
Here are four traits that would make it hard for a vaccine to be used:
1. Rapid mutation rate. If a pathogen mutates rapidly, it will be able to evade the immune system's defenses, including the antibodies produced by a vaccine. This is a particular problem with viruses, which can mutate very quickly.
2. Ability to evade the immune system. Some pathogens are able to evade the immune system by hiding inside cells or by changing their surface proteins so that they are no longer recognized by the immune system. This makes it difficult for the immune system to mount an effective response to the infection.
3. Ability to spread easily. If a pathogen is easily spread from person to person, it will be more difficult to prevent infection through vaccination. This is a particular problem with respiratory viruses, which can be spread through coughing and sneezing.
4. Lack of animal reservoirs. If a pathogen does not have animal reservoirs, it will be more difficult to develop a vaccine against it. This is because vaccines are typically developed using weakened or killed versions of the pathogen. If there are no animal reservoirs, there will be no source of the pathogen to use for vaccine development.
It is important to note that these are just a few of the traits that can make it difficult to develop a vaccine against a pathogen. There are many other factors that can contribute to the difficulty of vaccine development, such as the cost of vaccine development, the availability of funding, and the political will to support vaccine development.
What would be the difference in a mistake in the DNA of a body cell, such as a brain cell, vs. a mistake in the DNA of a germ cell that would eventually make a sperm cell?
Answer:
A mistake in the DNA of a body cell, such as a brain cell, would only affect that particular cell and its daughter cells produced through mitosis. This is because DNA mutations occurring in body cells are not passed on to offspring during reproduction.
In contrast, a mistake in the DNA of a germ cell, such as a precursor cell that eventually develops into a sperm cell, can be passed on to the offspring during reproduction. This is because germ cells undergo meiosis to form gametes (sperm or egg cells), and any mutations in their DNA can be passed on to the next generation.
Therefore, mistakes in the DNA of germ cells have implications for the genetic makeup of future generations, while mistakes in the DNA of body cells only affect the individual organism in which they occur.
Drag the tiles to the correct boxes to complete the pairs.
Match each form of energy to its description.
gravitational potential
Motion energy refers to the energy related to an object's movement. When an object is in motion, it possesses kinetic energy, which is a form of motion energy.
How to explain the energyThe matching will be:
motion energy = energy related to an object's movement
chemical energy = stored energy related to positions of atoms within molecules
thermal energy = energy of motion of particles in a substance
nuclear energy = energy released when a nucleus splits or combines
gravitational potential energy = energy related to height
sound energy = energy generated by vibration of a string
Chemical energy is stored energy that is related to the positions of atoms within molecules. It is the energy that can be released or absorbed during a chemical reaction. When chemical bonds are formed or broken, energy is either released (exothermic reaction) or absorbed (endothermic reaction) in the process.
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