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Paladinen [302]
3 years ago
9

What are the nitrates is used to make?

Biology
1 answer:
stiv31 [10]3 years ago
8 0

Answer:

fertilizers

Explanation:

Plants use nitrates as a supply of nitrogen, which is needed to make proteins for healthy growth. Plants absorb nitrates in water through their roots. Nitrates are present in high levels in plant fertilisers. Without nitrates, the amount of chlorophyll in leaves reduces.

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Anika [276]

Answer:

In favourable environments you might find birds laying more eggs, and a greater likelihood of multiple successful clutches. There are also birds like Bald Eagles, that start mating in early January and can lay eggs before Spring officially comes. 13. Food Availability. The amount of food available has an affect on bird mating cycles.

Explanation:

3 0
3 years ago
Can anyone help me please
brilliants [131]

Answer:

a - flower

b - ovule

c - fruit

d - embryo

e - seed

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Explanation:

4 0
3 years ago
Which phrase best describes the time period in which the current body of scientific knowledge was developed?
Alla [95]

the answer is B.


hope this helps.

3 0
3 years ago
Read 2 more answers
Explain why an egg is considered to be unicelular.
Delicious77 [7]

Answer:

membrane and everything else inside is considered the cell, it can be said that it is a single cell. Then, the chicken egg deserves its reputation as the largest cell. If, however you consider the yolk and the albumen (the egg white), separate structures, then eggs are not a single cell.

Explanation:

Short answer: One ovum = one cell = single cell (Latin: unam cellulam), from which we get uni-cellular. ... The zygote resulting from a successful fertilization of a single egg cell (a living unicellular organism), by a single sperm cell (also a living unicellular organism), is also a living unicellular organism

3 0
2 years ago
In 2H*2SO*4 the number of hydrogen atoms is
Travka [436]

Explanation:

Sulfuric acid is represented by the formula H2SO4, which indicates two atoms of hydrogen, one of sulfur,and four of oxygen.

I hope it's helpful!

7 0
3 years ago
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