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vlada-n [284]
3 years ago
9

Please help I need the answer ASAP

Biology
2 answers:
poizon [28]3 years ago
7 0

Answer:

I am guessing Cenozoic

Explanation:

I hope this helps

bagirrra123 [75]3 years ago
5 0

Explanation:

the answer is A. I'm sure of it

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Compare the process of carbon fixation in C3 plants to that of C4 plants.
Gre4nikov [31]

Carbon fixation is the process in which plants remove the carbon from atmospheric carbon dioxide and turn it into organic molecules like carbohydrates.

Because different type of plants are located in regions with different conditions they are different types of carbon fixation.  Plants that live in arid regions need to conserve water, while plants that live in more moist conditions will not need to conserve water.

The carbon fixation in C3 plants is one-step process. An oxidation reaction occurs because of the enzyme RuBisCo.  During the oxidation some of the energy used in photosynthesis is lost in a process known as photorespiration.



4 0
3 years ago
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A friend asks you how exocrine glands differ from endocrine glands. She knows that both form from invaginated epithelium. How do
klio [65]

Answer:

Exocrine glands secrete sweat and oil while endocrine glands secrete hormones.

Explanation:

As she knows the endocrine and exocrine glands in respect of their origin from skin, so our answer must be related to the skin so that she can understand easily. So our answer should be as follows -

  • Endocrine glands are those glands which secrete hormones directly to the blood stream but exocrine glands are those glands which secrete sweat and oils directly to the skin surface.
  • A duct is often present in exocrine glands but endocrine glands lack ducts.
4 0
3 years ago
Serves as the molecular basis for life. DNA copies itself via the process of . RNA is produced from DNA via the process of . Pro
blagie [28]

Answer:

CGTCATC

Explanation:

In a DNA double helix, the complementary bases of two strands of DNA are paired by hydrogen bonds. Adenine of one DNA strand is paired with the thymine of the other strand. Similarly, the guanine of one DNA strand is paired with the cytosine of the other DNA strand. If a portion of one of the two strands of a DNA molecule has the sequence GCAGTAG. The sequence of the other strand would be as following:

One DNA strand: GCAGTAG

Other DNA strand: CGTCATC

8 0
3 years ago
Which organisms would share the most characteristicts?
topjm [15]

Answer:

The broadest classifications are by domain and kingdom; the most specific classification is by genus and species. The hierarchical groupings in between include phylum, class, family, and order.

if im wrong then meh

Explanation:

7 0
3 years ago
Why do bees make honey?
nydimaria [60]
So they can eat and survive
8 0
3 years ago
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