Answers
Explanation:
Energy is the ability to do work. There are two main forms of energy, potential and kinetic energy.
Potential energy is the energy at rest in a body
Kinetic energy is the energy due to motion
Energy is usually transferred throughout living systems when are transformed from one form to another. For example, chemical energy in food produced by plants is taken by animals as food. They then convert the chemical energy into other forms of energy like heat energy which they use for their daily activities.Related Questions
Part one
The sedimentary rock known as conglomerate typically forms in _______ environments in which particles can become rounded, such as fast-flowing rivers.
An example of _______ is when moving water slows down and particles being transported in the water begin to settle out (sediment) in a new location.
_______ is a type of sediment that feels smooth to your fingers but gritty in your mouth.
The most common chemical sedimentary rock is _______.
Limestone typically doesn't accumulate in the ocean at depths below 4,000 meters because below that depth, calcite is _______.
Based on the principle of original horizontality, geologists conclude that layers of sedimentary rock that have been tilted must have been subjected to _______.
Based on the principle of inclusions, the cobbles in conglomerate must have been formed _______ the conglomerate.
Geologists use the principle of _______ to justify using fossils in a sample of sedimentary rock to determine the rock’s age.
Partings between adjacent beds of sedimentary rock may represent periods of _______, which could range from a few decades to a few centuries.
Some graded beds, especially those resulting from deposition by a fast-moving debris flow, are reversed, which means _______ material is at the top instead of at the bottom.
Part 2
During metamorphic processes, increased pressure and temperature can affect the _______ of minerals in rock.
Rocks subjected to very high pressure are typically _______ than others because mineral grains are squeezed together, and the atoms are more closely packed.
During metamorphic processes, water facilitates the transfer of ions between and within minerals, which can _______ the rate at which metamorphic reactions take place.
The growth of new minerals within a rock during metamorphism has been estimated to be about _______ per million years.
_______ metamorphism is commonly associated with convergent plate boundaries, where two plates move toward each other.
During contact metamorphism, a large intrusion will contain _______ thermal energy and will cool much more slowly than a small one.
Metamorphosed sandstone is known as _______.
The metamorphic rock _______, made from metamorphosed shale, was once used to make blackboards for classrooms.
Answers
The proper response to the rocks and minerals are;
1. high-energy environments 2. An example of deposition
3. Silt is a type of sediment 4. sedimentary rock is limestone.
5. calcite is soluble. 6. subjected to tectonic forces
7. before the conglomerate. 8. principle of faunal succession
9. periods of non-deposition, 10. which means coarser material
What more should you know about rocks and minerals?
In response to part 2 on rocks and minerals;
1. temperature can affect the structure and composition of minerals in
rock.
2. Rocks subjected to very high pressure are typically denser
3. water facilitates the transfer of ions between and within minerals, which can increase the rate at which metamorphic reactions take place.
4. The growth of new minerals within a rock during metamorphism has been estimated to be about 1 mm per million years.
5. Regional metamorphism is commonly associated with convergent plate boundaries,
6. During contact metamorphism, a large intrusion will contain more thermal energy
7. Metamorphosed sandstone is known as quartzite.
8. The metamorphic rock slate, made from metamorphosed shale, was once used to make blackboards for classrooms.
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Fruit is... Select all that apply-A dispersal structure-The mature ovary of a plant-always fleshy-found in all vascular plants
Answers
The probable option would be: The mature ovary of a plant
The dispersal structure of the plant is seeds.
Fruit is not always fleshy as some are dry such as almond.
Not all vascular plants produce fruit.
Suppose the surface is not totally smooth. What additional "outside force would be affecting the ball's motion? How would its motion be affected?
Answers
Answer:The motion of an object is determined by the sum of the forces acting on it; if the total force on the object is not zero, its motion will change. The greater the mass of the object, the greater the force needed to achieve the same change in motion. For any given object, a larger force causes a larger change in motion.
Explanation:
might help hope it does
what the effect of the light on plant what changes were caused by the sunlight
Answers
The reaction is given by
\(\\ \tt\hookrightarrow CO_2+H_20\overset{Sunlight}{\longrightarrow}C_6H_{12}O_6+O_2\)
\( \huge{\bold{Answer:}}\)
Light intensity influences the manufacture of plant food, stem length, leaf color and flowering. Generally speaking, plants grown in low light tend to be spindly with light green leaves. A similar plant grown in very bright light tends to be shorter, better branches, and have larger, dark green leaves.
#BrainliestBunch
Which label belongs in the area marked X?
nucleus
DNA
cell wall
ribosomes
Answers
Why is it important to understand both physics and chemistry when studying living things?
Answers
answer: both aspects , sameness &variety are the result of biological evolution.
Thinking about taxonomy, the basic unit of naming, that includes
members with the ability to reproduce with each other, is?
Answers
Answer:
species.
Explanation:
Taxonomy can be defined as the process of naming, classification and description of living organisms such as plants and animals. Thus, it is the biological classification of living organisms based on similarities or characteristics such as eyes, number of legs, etc.,
The eight (8) biological classification (taxonomy) used for grouping and organizing organisms are; kingdom, domain, phylum, family, order, class, genus and species.
In taxonomy, species refers to the basic unit of naming that includes members such as mammals and reptiles with the ability to reproduce with each other to birth new offsprings and exchange genetic informations. Some examples of species include Homosapiens, Vulpes, Elephas maximus, Pinus banksiana, Alces laces, Ursus americans, Canis lupus, etc.
In conclusion, taxonomy helps scientist to have good understanding and knowledge when studying various organisms.
Which of the following statements is NOT true? The three types of lipid anchors responsible for tethering proteins to the bilayer are acylation, prenylation, and GTPase anchors. Glycoproteins are always oriented so that the carbohydrate moieties are exoplasmic. Glycoproteins are the basis for blood type compatibility between donor and receiver. Movement of proteins from the cytoplasmic to the exoplasmic face of the lipid bilayer requires specialized transport proteins, often flippases.
Answers
Answer:
d
Explanation:
the last one because it dosent provide anything
What is the difference between dominance, incomplete dominance and co-dominance
Answers
I need help please!
1. In guinea pigs, long hair is dominant to short hair. A pure bred short haired guinea pig is bred with a hybrid long haired. What percent of the babies will have Hh as their allies? (use H)
Answers
Answer:
50%
Explanation:
So the cross is hh x Hh
Making a punnet square would get Hh,hh,Hh,hh
The percent of babies that will have Hh is 50%
Which of these is a neurodevelopmental disorder?
A. mood disorder
B. panic disorder
C. agoraphobia
D. autism
Answers
Answer:
D. Autism
Explanation:
Autism is a neurological and developmental disorder that begins early in childhood and lasts throughout a person's life. It affects how a person acts and interacts with others, communicates, and learns.
Answer:
D.autism
Fact-
Neurodevelopmental disorders are a group of conditions in which the growth and development of the brain is affected. This can impact an individual's language, emotions, behavior, self-control, learning and memory.
Explanation:
HGD
Two solutions are separated by a semipermeable membrane that is permeable to potassium but not chloride or sodium ions. Solution A on the left contains a solution that is 100 mM potassium, while Solution B on the right has a concentration of potassium chloride of 1 mM. There is an electrode in both solutions, and a comparative assessment of voltages between the two compartments is being made. The investigator doing the study decides to call side B ground potential (or, in other words, defines it as 0).
A. What is the value for the chloride equilibrium potential in this condition?
B. In one sentence, describe why it has a positive or negative value. C. What would be the value of the chloride equilibrium potential? (show how you calculate this) D. What is the voltage of side B relative to side A? E. Does the chloride equilibrium potential contribute significantly to the voltage actually being measured by the investigator? Why or why not (one sentence)?
Answers
Thank letra b
Help me solve it my life depends on it
Answers
The correct matches are:
C. ChromosomeF. NucleusE. Eukaryotic cellA. DNAWhat are chromoomes?C. Chromosome: Chromosomes are structures within cells that contain DNA, genes, and other genetic material.
F. Nucleus: The nucleus is a membrane-bound organelle found in eukaryotic cells that contains the cell's DNA and is responsible for controlling cell functions and gene expression.
E. Eukaryotic cell: Eukaryotic cells are cells that have a true nucleus enclosed within a membrane and other membrane-bound organelles. They include cells of plants, animals, fungi, and protists.
A. DNA: DNA (deoxyribonucleic acid) is a molecule that carries the genetic instructions used in the development and functioning of all living organisms. It contains the genetic information necessary for the growth, development, and reproduction of cells and organisms.
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what is the maximum initial reaction rate for the enzyme at ph7
Answers
At pH 7, this enzyme's maximal initial reaction rate is 350 X 10>6 per minute of product produced with a saturation of 2–4g of substrate.
An enzyme-catalyzed reaction has a very productive relationship between the substrate concentration and the starting reaction, but the pH of the supplied solution has a significant impact on this relationship. pH7 has the highest rate of productivity.The connection is roughly linear with respect to substrate concentration and pH level up to the saturation point, which in this case was attained between 2g and 4g of substrate.Up until the point of saturation, which in this instance is between 2g and 4g of substrate, the reaction is more productive with increasing concentration. Beyond that point, adding more substrate has no extra benefit.Learn more about the effect of pH on reaction rate here:
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Which best describes the population size between 1990 and 2011?
mostly stable and unchanged
many increases and decreases but declined overall
slowly increased over time
several sharp declines but grew overall
Answers
The statement that best describes the population size between 1990 and 2011 is many increases and decreases but declined overall. Thus, the correct option for this question is B.
What is Population?The population may be defined as the group of individuals belonging to the same species living in the same area at a definite time. The size, density, dispersion, abundance, birth rate, death rate, etc. are the characteristics of the population. These characteristics are also known as demographic factors.
The gray fox is a species of carnivorous mammal of the Canidae family distributed by the American continent, from the south of Canada to Venezuela. Gray foxes are hunted, it is not as common as in other types of foxes, since the degree of their coats is perceived as inferior in quality.
Therefore, the statement that best describes the population size between 1990 and 2011 is many increases and decreases but declined overall. Thus, the correct option for this question is B.
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Which two charestics describe a good index fossil
Answers
Answer:A good index fossil is one with four characteristics: it is distinctive, widespread, abundant, and limited in geologic time. Because most fossil-bearing rocks formed in the ocean, the major index fossils are marine organisms. That being said, certain land organisms are useful in young rocks and specific regions.
Explanation:
Evolution is biology's core theme that ties together all the other themes. This is because evolution explains
Answers
Answer:
The change in the inherited characteristics of organisms over successive generations.
Explanation:
Characteristics that defines a biological organisms are passed down from parent to offspring during sexual reproduction. These characteristic can change over time due to mutation of genes. The new characteristics can either become more dominant; if it enhances the organisms chances of survival, or can die away or even lead to the complete wipe out of the species, if it does not increase the odds of survival of the organism. The mechanism of the development, or eradication of these characteristics is through natural selection, and sexual selection.
The process that could not take place unless the cell is living is
a
diffusion
b
osmosis
с
water movement
d
active transport
Answers
Answer:
The Answer is D Active transport
Explanation:
Because Diffusion and Osmosis occur in both living and dead cells. also water movement is done via diffusion. Active transport happens only when the cell is alive.
is broccoli a dicot or monocot?
Answers
Answer:
Broccoli is a dicot
Explanation:
I looked it up on the internet :)
Foods that are dicot: Dicots - Flowering plants with two seed leaves. Examples of these are: fruits, vegetables, mangoes, lentils, blackberries, potatoes, and avocados.
Foods that are monocot: Other economically important monocotyledon crops include various palms (Arecaceae), bananas and plantains (Musaceae), gingers and their relatives, turmeric and cardamom (Zingiberaceae), asparagus (Asparagaceae), pineapple (Bromeliaceae), sedges (Cyperaceae) and rushes (Juncaceae), and leeks, onion and garlic ( ...
Hope this helped!♡︎シ
You wish to investigate how exercise affects the rate of cellular respiration. You decide to squeeze a ball for 5 minutes and around 3 minutes you begin to experience a burning sensation and fatigue. This means your muscles are beginning to run out of oxygen. What process is causing the burning in your muscles?
Answers
During an exercise, the process that is causing the burning in your muscles is the production of lactic acid in anaerobic respiration.
What is the effect of exercise on cellular respiration?Exercise refers to any activity that involves planned, structured, and repetitive bodily movements that are performed in order to maintain or improve the physical fitness of the body.
During exercise, the rate of cellular respiration increases, and similarly the rate of breathing increases.
At a point during the exercise, where the rate of oxygen consumption by the muscles exceeds the rate at which it is replenished during breathing, the cells of the muscles switch from aerobic respiration to anaerobic respiration.
During anaerobic respiration in the muscle cells, lactic acid is produced. The production of lactic acid in the muscles results in a burning sensation in the muscles as well as producing feelings of fatigue.
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Mark and Michelle both have dark hair, which is a dominant trait. But their first child is blonde. Which is the most likely explanation
Answers
Another gene caused the alleles for brown hair to deactivate.
It's not possible--Mark can't be the real father.
One of the two has a blonde allele that is dominant in the child.
Answer:
They are heterozygous for the dark hair.
In large populations, small fluctuations in survivorship or reproduction among individual organisms are unlikely to affect allele or genotype frequencies in the population.
a. True
b. False
Answers
Answer: True.
Explanation:
A population is defined as the set of individuals that inhabit a given geographic area. A population has a certain allele frequency, which is the measure of the relative proportion of alleles in a given population, expressed as a percentage or unit. It is estimate using the number of times the allele is found in a locus and dividing it by the total number of alleles. While the genotypic frequency refers to the number of times that each of the genotypes generated by the two-by-two combinations of the alleles involved in the locus under study appears in relation to the total number of genotypes (which will be equal to the total number of individuals included in the study).
The population can be increased or decreased according to the birth and death rates. Generally, unless specific alterations occur, such as the spread of a disease, immigration, emigration, natural disasters, and others, the size of the population will remain constant. This means that the birth rate is quite similar to the death rate. And the larger the population, the more difficult it is to disturb this balance between births and deaths. So if small fluctuations in survival or reproduction occur between individuals, it is unlikely that this will affect the frequency of alleles and/or genotypes. This is explained using the Hardy-Weinberg principle states that the genetic composition of a population remains in equilibrium as long as no mutation occurs, and nor natural selection nor any other factor acts. After a generation of random mating, the frequencies of the genotypes of a locus are fixed at an equilibrium value. Then, the genetic variation in a population will remain constant from one generation to the next in the absence of extreme disturbing factors such as those mentioned above (diseases, natural disasters, and others).
Note that for this principle to be fulfilled, the population must be diploid (have two alleles of each gene), must reproduce sexually in a random manner, and must be large enough to minimize the effect of genetic drift (random fluctuations in allele frequencies from one generation to the next, due to random events that can cause certain traits to become dominant or disappear from a population).
1.Please explain three factors and how these factors affect population size.
2.Please provide how immigration affects population growth and please provide me with an example of this process.
3.Please explain how emigration affects population growth. Please include food shortage, mates and territories in your answer
Answers
Answer:
DynCorp the shapes and proportions 8
provide an example of a theory that is a hypothesis supported by repeated experimentation.
Answers
Answer:
A good example of scientific theory repeated many times is the “theory of relativity” proposed by Albert Einstein in 1915 which was tested and repeated in 1919 at the time of solar eclipse which was later repeated again by many scientists.Explanation:
It's a good fact. Hope this helps
Explain what is smaller than bacteria?
Answers
Answer:
Viruses are even smaller than bacteria. They aren't even a full cells They are simply genetic material(DNA or RNA) packaged inside of a protein coating. They need to use another cells structures to reproduce
Sponges are full of holes, jellyfish are big open sacs, and flatworms are flat. How are these features important in facilitating the process of diffusion?
Answers
These characteristics reduce the distance over which diffusion must occur, making the process of diffusion easier to accomplish. This is because diffusion occurs more quickly over a shorter distance.
Why animals use diffusion?The acquisition of oxygen by an aquatic organism from the surrounding water is referred to as aquatic respiration. This is accomplished by the process of oxygen diffusion. The process of water and blood flowing in opposite directions across the gills of a fish is known as countercurrent flow. This allows the fish to maximize the amount of oxygen that can diffuse through their bodies.
Porifera, also known as sponges, are sessile animals, which means that they are unable to move on their own and normally remain attached to whatever surface they are living on. They acquire nutrients via the movement of water throughout their cells, and they exchange gases via the straightforward diffusion of molecules across the membranes of their cell walls.
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Meiosis takes place in the ____ of most organisms?
Skin
Gonads
Heart
Brain
Answers
During meiosis, the genes for eye color and hair color separate in the formation of gametes . This is explained by
A)crossing over B)recombination
C)the law of segregation .
D) the law of independent assortment .
Answers
Answer:
d) the laws of independent assortment
Explanation:
just took it
The ___________________ are a very important of the cardiovascular system because they connect the heart to every cell in the body.
a. blood vessels
b. nerve stems
c. lymph nodes
d. none of the above
Answers
The smallest blood arteries, called capillaries, transport oxygen, nutrients, and waste materials from your blood vessels to your tissue cells.
The cardiovascular system is related to what other systems?Lungs and the cardiovascular system have a strong interaction. Kidneys: remove waste from the blood and expel it from the body eventually. The lungs take in oxygen, dispense it to the blood to circulation throughout the body, and remove carbon dioxide (CO2) from of the blood that is unnecessary.
What are the cardiovascular system's three most crucial structures?The cardiovascular system is made up of three primary components: the heart, blood vessels, and the systems and processes that assist control and enhance blood circulation.
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Water is able to dissolve sodium chloride because
A. The polar areas of water molecules attract the oppositely charged ions of sodium chloride
B. The shape of the water molecules pushes the sodium and chloride ions apart
C. The oxygen in the water molecules reacts with the sodium and chloride ions
D. Water molecules and sodium chloride are covalently bonded
Answers
When salt is mixed with fluid, it dissolves because the covalent connections in water were weaker compared to the ions interactions in salt molecules.
The correct answer is :A.
What causes sodium chloride to be less readily soluble in water?This is owing partially to the fewer charges that exist for the electrons ion chloride of sodium, Na+ or Cl-, compared to the ions in carbonate of soda, Ca2+ and CO32-. The higher the electrical charges on the ions, the greater their electrostatic attraction to each other, therefore therefore the more difficult it is for liquid to separate them.
Which solution is created when the salt is dissolved with water?As a result, when NaCl dissolves in water, the element sodium becomes dehydrated. As a result, the proper answer to this question is D, which is hydrated. Nota bene: In the field of chemistry salt is defined as an ionic form that interacts with cations and anions.
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