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zvonat [6]
3 years ago
5

What is "carbon summer"? What does it mean?

Biology
1 answer:
postnew [5]3 years ago
5 0

Answer:

There's more carbon dioxide in the winter and a bit less in the summer. That's the collective breathing of all the plants in the Northern Hemisphere. "Plants are accumulating carbon in the spring and summer when they're active, and they're releasing carbon back to the air in the fall and winter," Graven explains.

Explanation:

Hope it helps.

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Gemiola [76]

Answer:

where  is question ?

Explanation:

4 0
4 years ago
Can someone help plzzzzzzzzzzzzzzzzzz
Lubov Fominskaja [6]

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your answer is

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7 0
3 years ago
Read 2 more answers
Anthocyanin is a pigment that gives flowers and leaves purple colors. The M gene codes for a transcription factor (Myb) that pro
eduard

Answer:

Anthocyanin is not produced in the plant cells

Explanation:

Anthocyanin is not produced in plant cells with the genotype mm.

As you can see from the question above, anthocyanin is responsible for the purple color of the flowers. Anthocyanin is encoded by the M gene, which is a dominant gene. Because it is a dominant gene, we know that it will be expressed in plants with the Mm and MM genotype, but will not be encoded by plants with the mm genotype. With this we can conclude that plants that have the mm genotype do not have purple color, because anthocyanin is not produced in the plant cells of these plants, since they do not have the M gene.

4 0
3 years ago
Describe HOW fossils can provide evidence of how environmental conditions and life have changed during Earth's history.
Lana71 [14]

Answer:

By studying fossils, scientists learn how much organisms have changed as life developed on Earth. There are space in the fossil record because many early forms of life were soft-bodied, which means that they have left few traces behind.

Hope it helps.

7 0
3 years ago
Amylose is Select one: a. a long, straight glucose chain. b. branched glucose chains. c. a long, straight fatty acid chain. d. b
Gnoma [55]

Answer: A long, straight glucose chain (a major constituent of starch)

Explanation: Starch is mostly amylose (straight chain glucose polymer) but has varying amounts of branched glucose chains (amylopectin).

Fatty acids are hydrocarbons with a carboxylic acid group (-COOH) attached, so they are hydrophobic (don't mix with water) at one end and hydrophilic (water soluble at the COOH end)

Simple carboxylic acids don't have a long enough hydrocarbon chain to have this characteristic, e.g. CH3COOH acetic acid

Typical fatty acids found in nature include stearic acid with an 18-carbon chain

CH3-(CH2)16-COOH

7 0
3 years ago
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