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Leona [35]
3 years ago
12

Why does the first sentence state that carbon is the backbone of life on Earth?

Biology
2 answers:
motikmotik3 years ago
8 0
“All life on Earth needs carbon.” would be your answer

All living things are made of carbon and carbon is also found in multiple randomly occurring compounds on earth too.

Ly and hope your having a good day/night !
inn [45]3 years ago
4 0

All life on Earth needs carbon.

hope this helps, please mark brainliest :)

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What is the defination for monocots and it's characteristics?
Aloiza [94]

Explanation:

Definition of monocot

: a chiefly herbaceous angiospermous plant (such as a grass, lily, or palm) having an embryo with a single cotyledon, usually parallel-veined leaves, and floral organs arranged in multiples of three : monocotyledon Monocots account for a quarter of all flowering plants.

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2 years ago
Identify A-D of the water cycle in Figure 15-2. Use the terms precipitation, evaporation, groundwater, and condensation.
goblinko [34]
A.Evaporation 
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7 0
3 years ago
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Compare and contrast the 2 growth patterns
Digiron [165]
In what organisms are you referring to?
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3 years ago
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Anyone good at Biology could you give me a helping hand please!
andriy [413]
1. Anaphase. In <span>Anaphase the sister chromatids separate from each other to the opposite sides of the cells.

2. </span>Chromosomes would not separate into two nuclei. <span>Mitosis is a process cell division, where one cell divides into two identical cells.
</span>
3. Metaphase I. <span>Meiosis prophase I is the phase in which chromosomal crossing over occurs. The phase after prophase I is metaphase I.

4. </span>Its body cells would have 36 chromosomes, and its gametes would have 18 chromosomes. <span>In the gametes, there are half of the number of chromosomes present in the body cell.

5. </span><span>A species has to adjust rapidly to a changing environment. To adjust to the environment, crossing over is necessary, and it does not occur in mitosis, but meiosis.

6. 50 percent. 
Parents:          Yy      x     yy
Offspring:    Yy    Yy    yy   yy
50 % is Yy  and 50% is yy.

7. </span><span>One parent had white eyes and the other was heterozygous for eye color. The ratio in the offspring is 50-50. The only possibility is the following:
Parents:       Rr     x     rr
Offspring   Rr    Rr   Rr   Rr

8. </span><span>Their fur will be a mixture of red and white hairs. The offspring will be heterozygous. They will have alleles for both red and white hairs and both will be expressed.
</span>
9. Not enough information.

10. <span>Both of the parents' genotype must have been Pp. The genotype of the white plant is pp since it is recessive:
Parents:        Pp     x     Pp
Offspring:   PP   Pp   Pp   pp
One of the four is white.</span>

4 0
3 years ago
Why is a virus considered non living
nasty-shy [4]
Viruses are not made out of cells, they can't keep themselves in a stable state, they don't grow, and they can't make their own energy. Even though they definitely replicate and adapt to their environment, viruses are more like androids than real living organisms.
8 0
3 years ago
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