Answer: Mitochondrion
one similarity between chlorophyll a and chlorophyll b
Answer:
Both are involved in the process of photosynthesis. The main difference between chlorophyll A and B is their role in photosynthesis; chlorophyll A is the principal pigment involved in the photosynthesis whereas chlorophyll B is the accessory pigment, collecting the energy in order to pass into chlorophyll A
What best describes the geologic process of subduction?
1.when diverging plates pull apart from undersea ridges
2.when convergent plates collide and form mountain ranges
3.when a heavier transforming plate moves over the top of lighter plate
4.when a convergent plate meets and the heavier plate moves under the lighter plate
Answer:
when a convergent plate meets and the heavier plate moves under the lighter plate
Explanation:
Subduction occurs when heavier ocean plates move underneath land plates. This also causes magma to push up on the land and form rows of stratovolcanoes such as those on US Pacific Coast states.
The statement that best describes the geologic process of subduction is as follows:
When a convergent plate meets and the heavier plate moves under the lighter plate.Thus, the correct option for this question is D.
What is Subduction?Subduction may be defined as a type of geological process through which the tectonic plates are migrated to the edge of one crustal plate descending below the edge of another. Due to this, the oceanic plate runs into a continental plate.
The process of subduction takes place when the larger and heavier oceanic plates are migrated below the land plates. This stimulates magma to surge on the level of the land and constructs the column of stratovolcanoes.
Therefore, when a convergent plate meets and the heavier plate moves under the lighter plate is a statement that best describes the geologic process of subduction. Thus, the correct option for this question is D.
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Why do you think that the digestive process takes so long?
Answer:
Your body breaks down your food into nutrients which is why it takes hours to fully digest food.The human body breaks down the
Food into Einto amino acids, starches into simple sugars, and fats into fatty acids and glycerol.
A scientist constructs a graph to show the age structure of the human population of Country Y. The graph is shown here.
Answer:
Theres no graph .-.
Explanation:
Answer:
A.) birthrate
B.) death rate
E.) age structure
Explanation:
Yes
How are atoms in molecules held together?
A) neutron sharing
B) ionic bonds
C) proton sharing
D) covalent bonds
Explain a time you would need to evaluate something in science.
Answer:
To study if the reuse of industrial treated wastewater may adversely affect life in a river basin system
Explanation:
The process of evaluation in science enables us to understand a given phenomenon from the natural world. Scientists have a standardized-objective method to investigate how the natural world works. This scientific method consists of the following steps: 1- to observe a given phenomenon form the real world, 2- to ask one or more questions about this phenomenon, 3- to raise a working hypothesis in order to explain these questions, 4-to test the hypothesis by experimental and/or observational procedures, 5- to obtain the results and conclusions. In this case, the scientific method can help to understand the effects of the industrial treated water in the life of the river system, and these results could be used as a starting point to predict its effects on other aquatic ecosystems.
A Pangorian trait which results from simple Mendelian inheritance is antenna shape. Corkscrew antennae (A) are dominant over straight antennae (a). When the entire Pangorian population was screened (all 9,904 of them), 3,565 had corkscrew, while the rest had straight antennae. a. What is the frequency of each allele? Show your work and circle your answers.
Answer:
The dominant allelic frequency, p = 0.2 The recessive allelic frequency, q = 0.8Explanation:
Due to technical problems, you will find the complete explanation as an attached file.
Which of the following explains why polar latitudes have a solar radiation deficit?
Answer:
The correct answer is - True.
The polar latitudes have a solar radiation deficit, and that is because of the shape of the Earth, and because of the way the Earth rotates and revolves.
The shape of the Earth, which is ecliptic, doesn't allow the solar radiation to have the same impact on every place on the planet. On the polar latitudes, the problem with the deficiency of solar radiation is because the sun rays fall at a very sharp angle, which means that the same rays are dispersed over a much larger territory, thus the heat is not concentrated, and these parts warm up much less.
The rotation and revolving of the Earth, also goes into the favor of the Equator, but not in the favor of the poles, as the Earth is rotating in an west-east manner, and while rotating it remains its track in a way in which the Equator is the most exposed to the solar radiation, but not the poles
Explanation:
A young child becomes very sick and his doctor does a series of tests to try to figure out what is causing his illness. His tests show that the child has generalized muscle weakness in many muscles all over his body, cellular damage to his nervous system, and heart irregularities. Because the doctor knows that these organ groups (the brain, the heart, and the muscles) are especially sensitive to cellular energy levels, he believes he has found the answer.
Answer:
Nucleus due to being the control center it might not function correctly due to the fact that
it is the control center and the brain is as well...
Explanation:
Nucleus due to being the control center it might not function correctly due to the fact that it is the control center and the brain.
What is the function nucleus in cell ?The nucleus in eukaryotes are present at the central part of the cell, is the major functional organelle which store a cell’s genetic contents and it helps in cell growth, their function.
It plays an important role in reproduction, prokaryotic cell does not contain nucleus, it is also known as the “brain” of the cell and it control the growth and reproduction, largest and prominent organelle in the cell.
Eukaryotic cell have a single nucleus and have more than one nucleus; red blood cells don’t have a nucleus while muscle cells have multiple nuclei.
The organelle Nucleus have different components like Nuclear Envelope, Nuclear Pores, Nucleoplasm, Chromatin, Nucleolus.
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What is a mutation? Are mutations always harmful? Always helpful? Explain
Answer: In biology, a mutation is an alteration in the nucleotide sequence of the genome of an organism, virus, or extrachromosomal DNA. Viral genomes contain either DNA or RNA.
Plants are autotrophs, organisms that produce their own food through the process of photosynthesis. The chemical reaction that describes photosynthesis is shown below. How does reducing the amount of light energy affect the products of photosynthesis?
Answer:
Reducing the amount of light energy also reduces the rate at which products are formed.
Explanation:
According to this question, plants due to their ability to capture light energy using their chlorophyll pigment are said to be autotrophs i.e. perform photosynthesis to obtain their food. Photosynthesis is a process that requires light energy from the sun, and it can be measured by the amount of O2 and glucose produced as PRODUCTS.
However, in a case where the amount of light energy is reduced, this means that the amount that will be captured by chlorophyll will be low, hence, reducing efficiency. This means that reducing the amount of light energy also reduces the rate at which products are formed.
Question 1 (2 points)
Saved
What are the types of nutrients that your body needs for energy?
Question 1 options:
minerals
vitamins
macronutrients
carbohydrates
Question 2 (2 points)
Saved
Protein is the nutrient responsible for building and repairing cells
Question 2 options:
True
False
Question 3 (2 points)
Minerals and vitamins are called
Question 3 options:
macronutrients
micronutrients
essential nutrients
building blocks
Question 4 (2 points)
Simple carbohydrates come from foods such as vegetables and whole grains
Question 4 options:
True
False
Question 5 (2 points)
Nutritionists usually say __________________ is the most important nutrient because it helps carry away waste and regulate body temperature.
Question 5 options:
water
vitamin C
carbohydrates
healthy fats
Answer:
Q1. Minerals, Vitamins
Q2. True
Q3. micronutrients
Q4. True
Q5. water
Hope this helps :)
Explanation:
The conversion of proteins, lipids, and carbohydrates into energy requires the coenzyme function of B vitamins. Thus, option A, B is correct.
What role of vitamins and minerals as a source of energy?
Micronutrients are a type of nutrient that includes vitamins and minerals that are required in minute amounts.
Although micronutrients do not provide us with energy, they are necessary for the metabolic processes that allow us to obtain it from macronutrients such as carbs, protein, and fat.
The metabolism that produces energy also involves vitamin C, iron, and magnesium.
Two dioxygenase enzymes involved in the manufacture of carnitine, a crucial cofactor in the transportation of long-chain fatty acids into the mitochondria, require vitamin C to function.
Therefore, vitamins and minerals are important for energy in the body.
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What is one piece of evidence that does NOT support the Big Bang Theory?
A. the rotation and revolution of Earth
B. the universe formed over 13 billion years ago
C. the universe is cooling down
D. a weak signal of cosmic microwave background radiation
Answer:
c
Explanation:
because it's talking about I universe cooling do we n and it doesn't do that
The big band theory is a guess about how the universe came into existence. It started with an infinitely hot and dense single point. Later on got inflated and stretched at an unimaginable speed.
The shifting of the starts and cooling down is not one of the pieces of evidence that are offered by the big band theory.Hence the option C is correct.
Learn more about the piece of evidence that.
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Which of the following is an example of a pioneer species?
a. fungus
b. trees
c. shrubs
d. grass
Answer:
fungi
Explanation:
The grass is an example of pioneer species. Therefore, the correct statement is option D.
What is pioneer species?
Pioneer species involve the organisms that are first to colonize a newly formed or well-disturbed ecosystem. These species can grow in harsh environments, such as abandoned fields, or rocks.
Grasses are the pioneer species that can easily grow in harsh environments and establish and grow themselves in soils that contain poor nutrients. However, the growth of grasses in the soil enriches the soil with organic matter and makes the soil nutrient rich making it a suitable environment for other plants to grow.
When the grasses growing in the area makes the soil nutrient-rich, other plants such as shrubs and trees also begin to grow in that area, and with time, they replace the grasses as the dominant plant species.
Therefore, the grass is an example of a pioneer species.
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Which are effective thesis statements? Check all that apply.
In this paper, I will talk about healthy foods.
Adopting a positive attitude can reduce stress, prevent anxiety, and help you lead a better life.
Video games can teach important values such as teamwork, perseverance, and dedication.
This paper will show the many ways technology can help people lead healthier lives.
Electives classes are very popular in high schools.
Sugary drinks, snacks, and desserts should be avoided.
Excuse:
Sorry I'm late. Just thought of getting more points because I've been stuck on Ambitious for the longest time.
Question:
Which are effective thesis statements? Check all that apply.
Options:
In this paper, I will talk about healthy foods. Adopting a positive attitude can reduce stress, prevent anxiety, and help you lead a better life. Video games can teach important values such as teamwork, perseverance, and dedication. This paper will show the many ways technology can help people lead healthier lives. Electives classes are very popular in high schools. Sugary drinks, snacks, and desserts should be avoided.Answer:
B.) Adopting a positive attitude can reduce stress, prevent anxiety, and help you lead a better life.
C.) Video games can teach important values such as teamwork, perseverance, and dedication.
D.) This paper will show the many ways technology can help people lead healthier lives.
Explanation:
I just did the assignment on edge 202 and got it right!
Question 6 of 10 What factor causes the shape of saturated and unsaturated fatty acids to differ? A. number of carbon atoms in the carbon chain B. The number between atoms C. Number of single covalent carbon atoms D. Number of each oxygen atoms attached to each carbon atom
Answer:
C. Number of single covalent carbon atoms
Explanation:
At resting potential the inside of the cell membrane is negatively charged. Why?
Dr. Simeon and her team are studying global climate change. They develop a set of mathematical equations that relate climate data gathered over the past 100 years. Then, with the aid of a computer, they use the equations to predict climate change in the future. The team's use of mathematical equations and computers is an example of which science process?
Answer:
MODELING!
Explanation:
THANK YOU AND HAVE A GROOOOVY NIGHT!
Answer:
modeling
Explanation:
Please helpppp I'll mark brainliest
Answer:
the answer is c because c is the the choice for brainiest
Explanation:
always remember run from captain hook
what products of photosynthesis do
humans/animals use?
Answer:
Both!
Explanation:
Glucose is a version of sugar, which we eat in food to get energy for ourselves!
And Oxygen, you need that for respiration so that it can combine with the glucose, so that you can, well, live
Plants and animals exchange materials through the processes of photosynthesis and cellular respiration. Which of these statements is true about the way these two processes are related?
Answer:
This question lacks options, the options are:
A) The products of photosynthesis inhibit respiration
B) The products of photosynthesis are also the products of respiration
C) The reactants of photosynthesis are also the reactants of respiration
D) The products of photosynthesis are the reactants of respiration
The answer is D
Explanation
Photosynthesis and cellular respiration are two unique and distinct metabolic activities/processes. Photosynthesis is carried out by green plants and it involves the synthesis of glucose and oxygen using carbon dioxide (CO2) and water (H2O). Cellular respiration, on the other hand, occurs in every living organism and it involves the synthesis of energy using glucose and oxygen to produce carbon dioxide and water.
Based on the description of the two processes above, it can be observed that both processes are interrelated in the sense that the products of photosynthesis (CO2 and H2O) are the reactants of cellular respiration (C6H12O6 and O2).
The equation is as follows:
1) Photosynthesis:
6CO2 + 6H2O --> C6H12O6 + 6O2
2) Cellular respiration:
C6H12O6 + 6O2 --> 6CO2 + 6H2O
in what way are all living organism on earth silimar
That we function,intake food,and need air
Which of the following are arranged in the correct order by size, from smallest to largest?
A.)Electron, Atom, Cell, Molecule, Neutron
B.) Atom, Neutron, Electron, Molecule, Cell
C.) Electron, Neutron, Atom, Molecule, Cell
D.) Electron, Neutron, Atom, Cell, Molecule
E.) Neutron, Electron, Atom, Molecule, Cell
Answer:
C.) Electron, Neutron, Atom, Molecule, Cell
Explanation:
Electrons are smaller than the protons and neutrons, neutrons are bigger than the electrons, Atoms are made up of electrons, protons, and neutrons, Molecules are made up of atoms, and cells are made up of molecules
Hope this helps!
The following is arranged in the correct order by size, from smallest to largest electron, Neutron, Atom, Molecule, and Cell. The correct option is C.
What are particles of matter?The substances that form matter and living things are atoms and cells, respectively. These are the basic and smallest particles to create matter.
Protons and neutrons are larger than electrons, but electrons are smaller than neutrons. Protons, neutrons, and electrons make up an atom. Atoms make up molecules, and molecules make up cells.
The smallest of all are the subatomic particles which are electrons, protons, and neutrons. They constitute atoms. That's why they are called subatomic particles.
Thus, the correct option is C. Electron, Neutron, Atom, Molecule, Cell.
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ASAP PLEASE!!
On a branching chart showing the evolution of species overtime, what does each branch represent?
A. a species dying off or becoming extinct
b. a species moving from one location to another
c. a species breaking off into two separate species
d. a species facing new competition in his habitat
Answer:
A
Explanation:
It shows a species dying off or becoming extinct to move over for the next new species. :)
Answer:i think it’s d
Explanation:
Describe the two phenomena (sub-problems) that caused the contamination of Cleveland
drinking water.
Answer:
So you can give the other person brainliest
Explanation:
In a water compound, what kind of charge does oxygen have?
Answer:
Positive
Explanation:
Which topic is most likely to be studied by a botanist?
insect metamorphosis
viral replication
plant growth
animal physiology
Answer:
plants
Explanation:
it is a study of the various species of plants in the climates and conditions ends with free grow and develop properly
Explain how a nuclear power plant uses the process of nuclear fission to produce electricity.
Answer: In nuclear power plants, neutrons collide with uranium atoms, splitting them. In the core of nuclear reactors, the fission of uranium atoms releases energy that heats water to about 520 degrees Farenheit. This hot water is then used to spin turbines that are connected to generators, producing electricity.
A nuclear power plant uses a nuclear fuel which undergoes bombardment by neutrons to produce energy.
Nuclear fission involves the bombardment of a fissile nucleus such as U-235 with a neutron. This results in the initiation of a chain reaction in which daughter nuclei are produced and tremendous energy is released,
The energy released in the process is used to heat water to produce steam. The steam thus produced turns a large turbine to generate electricity.
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Antarctica's Pine Island Glacier is known to be one of the fastest retreating glaciers in Antarctica. The climate is changing rapidly and icebergs frequently break off from these glaciers. This process of icebergs breaking off from glaciers is called calving and Scientist from the U.S. National Ice Center track
these calving events. On February 9th 2020 radar images from Sentinel-1 satellites showed many
icebergs breaking off from the
Pine Island glacier and floating into the Pine Island Bay. These glaciers are visible because ice floats when it freezes. This is particularly helpful to life as it insulates the water below and is home to a variety of animals. Which property of water is the reason that we can see icebergs float?
a-cohesive nature of water allowing water to pull together
b-capillary action allowing water to be absorbed against the pull of gravity
c- waters versatility as a solvent
d- low density of ice due to expansion when freezing
Answer:
D
Explanation:
water has molecules in it, if the molecules heat up it becomes steam but if they cool down the water turns to ice which means its density decreases and ut could also trap air bubbles inside the ice, kind of like how when you go get ice from your fridge you sometimes notice those small circles in the ice cube. because of the low density and the compressed air, the ice is able to float
What would happen if cells did not specialize
Answer:
I do not know at all,....,.........
.
...
............