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Bas_tet [7]
3 years ago
13

What molecule is needed for photosynthesis to occur?

Biology
2 answers:
lesantik [10]3 years ago
5 0
Carbon dioxide. the plants take the carbon dioxide and make oxygen
SVEN [57.7K]3 years ago
4 0

Answer:

It's D Carbon Dioxide

Explanation:

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If macro molecules are known as polymers why is each subunit known as a monomer?
s344n2d4d5 [400]
In the text it says “Most macromolecules are made from single subunits, or building blocks, called monomers. The monomers combine with each other using covalent bonds to form larger molecules known as polymers. In doing so, monomers release water molecules as byproducts. ... In the process, a water molecule is formed.” I hope this helped
6 0
2 years ago
Elevating a shock victim feet will help his or her circulation. <br> a. True <br> b. False
klasskru [66]
elevating a stuck with him feet with help of his all circulation is true
4 0
3 years ago
Read 2 more answers
Please help me I don’t understand it.
Irina18 [472]

Answer:

1) bay - 0%

  cream - 0%

  buckskin - 100%

2) cream - 25%

    bay - 25%

   buckskin - 50%

3) co-dominance

Explanation:

Ok so a run down on Punnett Squares,  all you have to do is put the parent's genes on the top and right hand side and combine those two genes in the middle as I did in the picture.  Now, co-dominance, this basically means that there is no dominant allele.  For example, imagine a white flower (W) and a red flower (R).  If these two plants were to breed, you would get a pink flower (WR).  This means the red allele and the white allele are both co-dominant.  It is basically a combination of both genes that result in a mixed phenotype of the two genes, aka red and white makes pink.  This is also how you get an AB blood type.

I hope this helps!

6 0
3 years ago
What forms of energy are there?
Wittaler [7]

mechanical, kinetic, potential, gravitational, thermal, chemical, electrical, light, radiant, sound, and nuclear.

7 0
2 years ago
Which descriptions of evolution are accurate? Check all that apply. It occurs within an individual’s lifetime. It occurs over ma
erik [133]
<h3><u>Answer;</u></h3>

It occurs over many generations.

It happens at the genetic level.

<h3><u>Explanation</u>;</h3>
  • <em><u>Evolution is the process that involves change in the inherited traits of a population over generations. </u></em>
  • <em><u>The traits involved are the expressions of genes that are copied and passed from the parents to the offspring during reproduction process. Mutations in these genes results to new traits and thus heritable differences among organisms.</u></em>
  • <em><u>Therefore, evolution will only occur when there is change in gene frequency within a population over a given period of time. Genetic differences that are heritable are passed to the next generation.</u></em>

8 0
3 years ago
Read 2 more answers
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