Answer:
I think its C
Explanation:
The role of the turtle is to feed on the small invertebrate. This statement explains the turtle's.
A.niche
B.habitat
C.community
D.ecosystem
Answer:
A
Explanation:
Name sources of light:
Sun, other stars, fire
Your Welcome
spotlight
Explanation:
spotlight. jdjsgwhwjyhrjsujevfehkdyhrhje
I also need help on this
when you run around a track which type of energy are you demonstrating
Answer: The question is incomplete therefore, the options are gotten from another websites.
demonstrating?
A. mechanical energy
B. potential energy
C. kinetic energy
D. two of the above
The correct option is C.
Kinetic energy.
Explanation:
It is kinetic energy because the chemical energy stores in food is converted to kinetic energy and this is because kinetic energy is the energy in motion.
When a person is running, the energy the person is using is kinetic energy because is the energy the person possess by virtue of his body in motion and it is the energy required to accelerate a body with mass from rest.
Pls Help Help me answer this pls
Answer:
B
Explanation:
The chemical equation for photosynthesis suggests that blowing on a glass of water placed in a sunbeam will produce glucose and oxygen.
Compare the chemical equation to actual photosynthesis and explain why no reaction occurs. Explain your answer in 1-2 sentences.
(2 points)
Answer:
Plants need chlorophyll to conduct photosynthesis
Explanation:
The process of forming food and energy through the plants in the presence of some inorganic compounds and sun energy is called photosynthesis.
No reaction will occur when the glass of water is placed in the sunbeam.
The reaction can be explained as:The experimental reaction will include water and atmospheric carbon as the reactant and in the presence of the sunbeam should have produced glucose and oxygen molecules. The actual photosynthetic reaction also includes carbon dioxide and water as the reactants but the process occurs in the presence of the plant pigment called chlorophyll.So, when air is blown in a glass of water in the presence of sunbeam then no photosynthetic reaction will occur as the glass does not contain the photosynthetic pigment called chlorophyll.Therefore, the reaction will not occur because of the absence of chlorophyll.
Learn more about photosynthesis here:
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During interphase of the cell cycle, a muscle cell was determined to contain less mitochondria than needed.
What would most likely happen to this cell?
Group of answer choices
The problem cell would be detected during the S-phase of the cell cycle and the cell will be destroyed.
The defective cell will proceed through GAP1 and GAP2, but be destroyed during mitosis.
The unacceptable cell would most likely be detected during GAP1 and removed from the cell cycle.
The problem will be corrected during the synthesis phase, then the cell will continue to divide through mitosis.
Answer:
The unacceptable cell would most likely be detected during GAP1 and removed from the cell cycle
Explanation:
The unacceptable cell would most likely be detected during GAP1 and removed from the cell cycle.
It happens under cell regulation.Cell cycle regulation doesn’t happen correctly, cells may divide in an uncontrolled way, and diseases such as cancer can occur.What is cell regulation?Cell cycle checkpoints are surveillance mechanisms that monitor the order, integrity, and fidelity of the major events of the cell cycle. These include growth to the appropriate cell size, the replication and integrity of the chromosomes, and their accurate segregation at mitosis.Cell cycle regulation is crucial for proper cellular homeostasis.To know more about cell regulation here
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as you get farther away from earth the layers of the atmosphere get colder or warmer?
Answer:
Colder
Explanation:
The table represent the thickness, top density, and bottom density of the different layers of the Earth. In most of the layers, the deeper the layer, the thicker and denser the layer becomes.
Thickness (km) Density (g/cm3) Types of Rock Found
Top Bottom
Crust 30
2.2
2.9 Silicic rocks
Upper mantle 720 3.4 4.4 Peridotite
Lower mantle 2,171 4.4 5.6 Magnesium and silicon oxides
Outer core 2,259 9.9 12.2 Iron+oxygen
Inner core 1,221 12.8 13.1 Iron+oxygen
At which location in Earth’s interior exhibits a change in the trend?
Answer:
a. inner core
Explanation:
edge 2020
Answer:
inner core
Explanation:
took test have a nice day
please i need this ASAP will give brainliest
describe the relationship of density and the number of atoms a mineral had
Answer:
The density of an atom is determined by the number of atoms a substance per unit volume of the material. Solids will have a higher atomic density than gases
Explanation:
Ósmosis moves materials in and out of the plant cell from area of ______ to ______ concentration
During a visit to a desert ecosystem, a student observes the
following:
• A hawk eats a snake.
• A lizard eats a fly.
• A tortoise eats small patches of grass.
• A snake eats a mouse.
Based on student's observations of how each of these organisms
obtain's energy, which of the following statements is the best
conclusion?
A. The hawk is a primary consumer.
B. The grass and the desert tortoise are both primary
consumers.
C. The lizard is a tertiary consumer.
D. The lizard and the snake are secondary consumers
Answer: D) The lizard and the snake are secondary consumers.
Explanation:
Producers are organisms that, simply put, produce their own food. All photosynthesizing plants are considered to be producers. Animals cannot be producers.
Primary consumers eat producers.
Secondary consumers eat primary consumers.
Tertiary consumers eat secondary consumers, and so on.
The lizard eats a fly, which is a primary consumer. This makes the lizard a secondary consumer.
The snake eats a mouse, which is a primary consumer. This makes the snake a secondary consumer.
A) is incorrect because the hawk is a tertiary consumer.
B) is incorrect because grass is a producer, not a consumer
C) is incorrect because the lizard is a secondary consumer
Answer: D. The lizard and the snake are secondary consumers .
Explanation;
Option A is not correct because the hawk is a secondary consumer.
Option B is not correct because the grass is not a primary consumer.
Option C is not correct because the lizard is a secondary consumer.
This leaves us with option D: the snake is a secondary consumer (it eats the mouse) and the lizard is a secondary consumer (it eats the fly). This, option D is the correct answer.
The lateral line system is responsible for
Answer:
Lateral line system, also called lateralis system, a system of tactile sense organs, unique to aquatic vertebrates from cyclostome fishes (lampreys and hagfish) to amphibians, that serves to detect movements and pressure changes in the surrounding water.
Explanation:
I hope I helped you!!
Explain the statement, “THE PRESENT IS THE KEY TO THE PAST”.
Anther is a male part of a flower. T or F
Answer:
True
Explanation:
I hope this is correct and have a great day
true
Explanation:
The male parts are called stamens and usually surround the pistil. The stamen is made up of two parts: the anther and filament. The anther produces pollen (male reproductive cells). The filament holds the anther up.
( could you kindly mark me brainlist? )
This one is really easy but I can’t choose so if u get it right I’ll give ya brainlist
Answer:
B
Explanation:
A gene is the basic physical and functional unit of heredity. Genes are made up of DNA. Some genes act as instructions to make molecules called proteins. However, many genes do not code for proteins.
Answer:
b?
Explanation:
Which scientist proposed the idea of studying humans as groups rather than as individuals?
Lamarck
Darwin
Malthus
Linnaeus
Answer:
Malthus
Explanation:
He was interested in the idea that the entire human population throughout history had a part that lived in poverty.
It is assumed that the population will grow in areas with a lot of resources until those resources are strained to the point where some residents would have to go without.
Malthus went on to say that factors such as famine, war, and disease in historical populations have worried about the overload crisis it has taken on if left unconfirmed
Answer:
malthus
Explanation:
The white of an egg consists mostly of a protein called ovalbumin. Under normal circumstances, ovalbumin is a sphere-shaped molecule, and the egg white is clear and runny. Why does the cooked egg appear solid and white?
Answer:
Because ovalbumin is denaturated.
Explanation:
When a protein is heated, denaturation occurs. This is a process in which the protein loses its conformation and structure, so we can observe changes in color and viscosity. Before heating, egg white is clear, traslucent and runny. When heated, it turned opaque, in a solid state. This changes indicate that the protein ovalbumin has been denaturated, so it changes its structure and properties.
During the process of translation, ___ matches a nucleic acid codon with the proper
amino acid.
A.a ribosome
B.ATP
C.mRNA
D.polymerase
During the process of translation, mRNA matches a nucleic acid codon with the proper amino acid.
What is translation?Translation takes region on ribosomes withinside the mobileular cytoplasm, wherein mRNA is study and translated into the string of amino acid chains that make up the synthesized protein.
This order is decided via way of means of the appeal among a codon, a chain of 3 nucleotides at the mRNA. This anticodon additionally specifies the specific amino acid that the tRNA carries.
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A fruit fly has black eyes. Having red eyes is a dominant trait (R) and having black eyes is a recessive trait (r).
Which describes the fruit fly’s genotype and phenotype?
genotype: black eyes
phenotype: Rr
genotype: black eyes
phenotype: rr
genotype: rr
phenotype: black eyes
genotype: Rr
phenotype: black eyes
Answer:
genotype; (rr)
phenotype; black eyes
Explanation:
phenotype is the physical characteristic of the individual, which is expressed by the genotype.
genotype is the genetic code of the individual
Answer:
genotype: rr
phenotype; black eyes
Explanation:
Did the test
Does the rough ER or smooth ER send proteins on to the Golgi apparatus
Answer:
the rough Er because it has ribosomes on the surface
Explanation:
Answer: The rough ER sends proteins to the Golgi apparatus
Explanation:
The Golgi apparatus is considered "rough" because of the ribosomes on its outer layers. Ribosomes work with proteins, thus the rough Golgi apparatus would be the appropriate organelle.
PLZ HELP!! i’ve been trying to figure this out forever. i will give brainliest
Answer:
its talking about the chromosomes in a carrot AAAAAAAAAAAAAA
Explanation:
its A
Name and describe the six main parts to the amniotic egg
Answer:
Amniotic egg
Explanation:
A shelled, water-retaining egg that allows reptile, bird, and certain mammal embryos to develop on land.
Plz help im desprate
Which of the following is true about living organisms and cells?
Answer:All living things are made of cells, use energy, respond to stimuli, grow and reproduce, and maintain homeostasis. All living things consist of one or more cells. ... All life processes require energy, so all living things need energy. All living things can sense and respond to stimuli in their environment.
Explanation:
DNA Mutations
Project: Analyzing Genetic Variation
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Instructions
Click the links to open the resources below. These resources will help you complete the assignment. Once you have created your
file(s) and are ready to upload your assignment, click the Add Files button below and select each file from your desktop or network
folder. Upload each file separately.
PLEASSSE HELP 100 points
Answer:
A mutation is 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. Mutations are essential to evolution; they are the raw material of genetic variation Base Substitutions. Single base substitutions are called point mutations, recall the point mutation Glu -----> Val which causes sickle-cell disease.
Deletions. ...
Insertions.
Answer:
A mutation is a change in DNA, the hereditary material of life. An organism's DNA affects how it looks, how it behaves, and its physiology
Explanation:
A student sees several ants walking up a wall following the exact same trail that an ant took earlier. She wants to apply the scientific method to determine how the ants detected the trail. Which of these steps would come first in her application of the scientific method?
Answer:
Hypothesize that the ants are following a scent trail that the first ant left.
Hope it helps.
Answer:
D
Explanation:
what is the original carbon energy molecule from glycolysis that enters the mitochondria
Answer:
Pyruvate oxidation
Explanation:
Each pyruvate from glycolysis goes into the mitochondrial matrix—the innermost compartment of mitochondria. There, it's converted into a two-carbon molecule bound to Coenzyme A, known as acetyl CoA. Carbon dioxide is released and NADHstart text, N, A, D, H, end text is generated.
During which phase does the cell spend the most time in
Answer:
Prophase
Explanation:
Answer:
A cell cycle is a series of events that takes place in a cell as it grows and divides. A cell spends most of its time in what is called interphase, and during this time it grows, replicates its chromosomes, and prepares for cell division. The cell then leaves interphase, undergoes mitosis, and completes its division.
Explanation:
A cell cycle is a series of events that takes place in a cell as it grows and divides. A cell spends most of its time in what is called interphase, and during this time it grows, replicates its chromosomes, and prepares for cell division. The cell then leaves interphase, undergoes mitosis, and completes its division.
What is the role of tRNA during translation?
A. Carry ribosomes to the site of protein
synthesis
B. Bond to the DNA strand to carry the code
for protein synthesis out of the nucleus
C. Carry amino acids to the mRNA for
correct placement into the protein chain
D. Break apart mRNA and send it back to
the nucleus so that it can be reused
