Answer:
The correct answer is CSA.
Explanation:
Community Supported Agriculture (CSA) is an alternative model for the distribution of agricultural products directly from the farmer to the consumer, it consists of a group of people who form a cooperative to grow and consume food. Through this socio-economic model, consumers lend their support to producers, in exchange for a direct and regular delivery of biological products, that is, producers and consumers support each other and share the benefits and risks of food production.
A study on eye color was performed at an elementary school. The allele for brown eyes is dominant over the allele for blue eyes. Using the data given, what is the number of students in the 2000 sample that was taken that are heterozygous assuming the group is in Hardy-Weinberg equilibrium
Answer:
The correct option is C: 480 individuals.
Explanation:
You will find the complete question, the answer, and the explanation in the attached files due to technical problems.
Fermentation takes place in absence of carbon dioxide. *
true
False
Answer:
False
Explanation:
Because carbon dioxide is needed for fermentation to take place.
True of false: Water is made of cells
Answer:
False.
Explanation:
Cells are made of water but water is not made of cells. Water is made out of 2 hydrogen atom and 1 oxygen atom.
The female sex cell is called a(n)
O A) egg
O B) sperm
O C) zygote
OD) diploid
PLEASE HELP
Answer:
i think the correct answer its A hope this helps you
What substance can move across a barrier by osmosis? Give the name
Answer:
Water, carbon dioxide, and oxygen are among the few simple molecules that can cross the cell membrane by diffusion (or a type of diffusion known as osmosis ). Diffusion is one principle method of movement of substances within cells, as well as the method for essential small molecules to cross the cell membrane.
To tell the name of substance that can move across a barrier by osmosis. water can move across barrier during osmosis.
What is osmosis?Osmosis is a special case of diffusion that involves the passive movement of water molecules across a semi-permeable membrane.
What kind of a process is it?It is a passive process.
What drives it?The internal energy of solvent molecules drives it.
What can move across by osmosis?Water molecules move by osmosis.
What other molecules can move passively?Other molecules move by the process of simple diffusion.
Gases like O₂ and CO₂; hydrophobic molecules like benzene; small polar uncharged molecules like H2O and ethanol.
To learn more about osmosis, diffusion, and water here,
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why may chronic bronchitis lead to other diseases
Answer:
Chronic bronchitis might lead to other diseases because it weakens your immune system and makes it easier to catch diseases and harder to fight them off.
Help I’m being timed!
Answer:
Light Energy--> Leaf--> Chemical Energy
Explanation:
Plants get their nutrients from the sun light and with that energy the plants release Oxygen which is apart of chemical energy
Hope this helped, Have a Wonderful Day!!
1- explain the carbon cycle on earth including the various where it is stored. 2- list at least two ways you can shrink your carbon footprint.
Please I need a help
Answer:
Explanation:
1. The carbon cycle is nature's way of reusing carbon atoms, which travel from the atmosphere into organisms in the Earth and then back into the atmosphere over and over again. Most carbon is stored in rocks and sediments, while the rest is stored in the ocean, atmosphere, and living organisms.
2. learn the 5 R's: refuse, reduce, reuse, rot, recycle: Going zero waste is a great step towards combating climate change. ...
bike more and drive less: ...
conserve water and protect our waterways: ...
eat seasonally, locally, and more plants: ...
switch to sustainable, clean energy
Which objects can make shadows? (Select all that apply)
1. Refrigerator
2.clear plastic
3.backpack
4.clear glass
5.wooden door
Answer:
Explanation:
1 and 5
Answer:
refrigerator
backpack
wooden door
this is because clear plastic and clear glass and transparent/ translucent and therefore light passes through it not forming a shadow.
A shadow is ONLY formed if light is blocked by an object etc.
Condensation will most likely occur in a given volume of air when the air is
Answer:
Low air Pressure
Explanation:
The layer of the Earth that contains the convection currents driving the movement of the tectonic plates is called???
Answer: mesosphere
Explanation: because I am studying it right now
Which level of organization is the HIGHEST?
A)tissue
B)an organ
C)an organism
D)an organ system
Answer:
c
Explanation:
t8ssues makes up organs, organs make up an organ system and that makes an organism
define resource management why is it important
Answer:
being able to manage your resources
Explanation:
Answer:
Resource management is the process of pre-planning, scheduling, and allocating your resources to maximize efficiency. Meaning that you are prepared, know how much of a resource you need, and you do not over use this resource. This is important because without resource management, we would quickly run out of needed resources and would have to find another way to get it. If there is not another way to get it, we would have to go without it for a long while.
Explanation:
a mole is an SI base unit that describes the ...
Answer: The mole, symbol mol, is the SI unit of amount of substance
Explanation:
Lexie lives at sea level, but her family rented a vacation cabin high in the Rocky Mountains for two weeks. She noticed a difference in her breathing.
An image of a mountain with three circles going up the side of it. The lowest circle is filled with many, smaller circles. The middle circle has fewer circles that are farther apart. The highest circle has the fewest circles that are the farthest apart.
What do the molecules in the circles model regarding altitude?
A. Air pressure increases at higher altitudes.
B. Air density decreases at higher altitudes.
C. There is a greater gravitational pull on air molecules at higher altitudes.
D. Temperature has a decreasing effect on air molecules at higher altitudes.
Answer:
B. Air density decreases at higher altitudes
Explanation:
Since air is compressible, air from higher altitudes will compress air from lower altitudes. As a result, air density at lower altitudes will be greater than air density at higher altitudes. Air particles at the highest altitudes, not being acted upon by air above it, will be more spread out.
When DNA helicase separates the two parental strands, it creates a Y-shape
called a?
Question A.
Why do plants and animals need nitrogen?
-------------------------------------------------
Question B.
What would happen without any decomposer in nitrogen cycle?
-------------------------------------------------------------------------------
Answer:
a:nitrogen is essential for living things to survive on Earth. Animals and plants need nitrogen.
b:Without decomposers and other types of bacteria, the nitrogen cycle would not be maintained
Most of the energy from cellular respiration is converted into __________.
a. ADP
b. lipids
c. sugars
d. ATP
3. Explain the digestion of a bite of mixed feed in a cow and a pig. Do this in a stepwise progression beginning with prehension and ending in defecation.
Answer and Explanation:
The process which our body uses to absorb and breakdown nutrients stored in food are called digestion. The cow has a unique digestive process to break down the food. It has four stomachs. When a cow takes a bite of food, it chews the food very little and then swallow. The reticulum and the rumen are the first two cats' stomach; the unchewed food travels to these stomachs—the food stored in this two stomach until later. Cow rests when this process of eating is completed. Later, cow coughs up unchewed food bits named cuds and chewed it thoroughly before swallowing again. The omasum and abomasum are the third and fourth stomach of a cow. The cuds then go to them, where it is completely processed. Some digested food enter in the bloodstreams, while rest goes towards the nourishment of cow. In the pig, the digestion of food starts in the mouth. Food is masticated into small pieces and mixed with saliva, then swallowed. After swallowing the food, it moves down into the stomach. In the stomach, food mixed with enzymes which help in the breakdown of the food. The food enters in the small intestine, where most of the digested food is absorbed. Then the food enters the large intestine. Large intestine absorbs salts and water from undigested material and get rid of left-over.
Plssss helppppp I will give brainlest.
Jorge made a mistake when making his table because he did not correctly describe the function of one
organelle. Which organelle's function is NOT correct?
a. cell wall
b. vacuole
c. mitochondrion
d. nucleus
Answer:
mitochondrion function isn't correct
Answer:
The answer is mitochondria.
Explanation:
that is not the only function of it
Which is NOT a method of detecting viruses?
enzyme immunoassay
hemagglutination assay
nucleic acid amplification test
morphology analysis
Explain why organisms are more likely to be well preserved in mud than in sand? Justify your response in
two or more complete sentences in the essay box below.
PLS I NEED HELP ASAP!!!
Answer:
Explanation:
Organisms are well preserved in mud because mud has high water holding capacity. It retains water and does not allow oxygen flow which can destroy the remains of organisms. There are some microbes that preserved whose growth are enhanced in water related environment like mud.
But sand cannot retain or hold water. It drains it off and all oxygen bearing water to flow which enhance decay compared to mud. It can't preserve organisms because of the above reasons.
Answer:
Organisms are more likely to be well preserved in mud than in sand because sand allows oxygen that has water(oxygen-bearing water) to flow through it. This type of oxygen speeds up decay. Mud does not have this oxygen so it prevents the flow of water, and keeping oxygen away means it slows decay of the buried organisms.
Hope this helps! :D
You might want to write more and/or change it a little because my teacher only gave me half points for this. :(
Identifying the Major Structures of the Integumentar
Which are the major structures of the integumentary system? Select three options.
o bones
hair
joints
O muscles
nails
skin
tendons
Answer:
Hair
skin
nails
Explanation:
In previous steps, it was determined that two loci control fruit color, that the parental genotypes are AAbb and aaBB, and that the F1 genotype is AaBb. What is the contribution of alleles at each locus to the phenotype
Answer:
One or more dominant alleles present at each locus produces a red phenotype.
Explanation:
You will find the complete question, answer, and explanation in the attached files due to technical problems.
• 2. How is Environmental Science different from Chemistry?
Answer:
because its about the enviorment and the other one is about chemicals
Explanation:
why do green plants need sunlight
Why do plants need sunlight? Plants make their own food by combining a gas called carbon dioxide, which they get from the air, with water from the soil. ... To power the process, the plant uses the energy of sunlight. A green pigment in the leaves called chlorophyll traps the Sun's energy.
Which of the following statements correctly describes the difference between the semiconservative model of DNA replication and the conservative model of DNA replication?
A.The semiconservative model states both strands of DNA remain together after replication and the conservative model states both strands separate.
B. The semiconservative model states single-stranded DNA strands are used as a template strand to create newly synthesized DNA strands and the conservative model states only one side is used as a template.
C.The semiconservative model states the DNA strands are randomly paired with a newly synthesized DNA strand and the conservative model states only new strands are paired.
D.The semiconservative model states the two original DNA strands separate and are used as template strands to create newly synthesized DNA strands and the conservative model states the two original strands remain together.
Answer: B.
Explanation: As the DNA double helix is unwound by helicase, replication occurs separately on each template strand in antiparallel directions. This process is known as semi-conservative replication because two copies of the original DNA molecule are produced. Each copy contains one original strand and one newly-synthesized strand.
The statement that correctly describes the difference between the semi-conservative model of DNA replication and the conservative model of DNA replication is as follows:
The semi-conservative model states single-stranded DNA strands are used as template strands to create newly synthesized DNA strands and the conservative model states only one side is used as a template.Thus, the correct option is B.
What is DNA replication?DNA replication may be defined as a type of biological process that deals with the synthesis of two identical replicas of DNA from one original DNA molecule during cell division.
The semi-conservative model of DNA was proposed by Watson and Crick. This model implies that each double helix of DNA is composed of one new and one old strand.
In semi-conservative replication, the parental double helix is half conserved and each parental single strand remains intact. While in the conservative model of DNA replication, the entire original form of the DNA double helix function as a template and synthesize a new double helix.
Therefore, the correct option for this question is B.
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do x rays have longer wave lengths than infrared waves?
Answer:
Yes they do their a bit longer
Acid rain contains chemicals that can break rocks. Which describes this interaction?
A) hydrosphere and geosphere
B) geosphere and biosphere
C) biosphere and atmosphere
D) atmosphere and hydrosphere
E) hydrosphere and biosphere
The correct answer is A) Hydrosphere and geosphere
Explanation:
Planet Earth comprises different systems or spheres. Moreover, these systems often overlap or interact. This occurs in the case of acid rain that breaks rocks. Acid rain as well as other forms of water such as snow, hail, liquid water in rivers, etc. belongs to the hydrosphere, which includes all water (H2O) on Earth. On the other hand, the rocks belong to the geosphere, which comprises all the surface and materials in it such as rocks or minerals. This implies in this context the rocks from the geosphere interact with the rain of the hydrosphere.
Answer options
A. Phylum
B. Species
C. Genus
D. Kingdom
