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3 years ago

Through which plants and animals obtain the nitrogen they need ?

Biology

1 answer:

Contact [7]3 years ago

8 0

Answer:

Plants take up nitrogen compounds through their roots. Animals obtain these compounds when they eat the plants. When plants and animals die or when animals excrete wastes, the nitrogen compounds in the organic matter re-enter the soil where they are broken down by microorganisms, known as decomposers

Explanation:

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NEED HELP WITH THESE 4 QUESTIONS WILL GIVE BRAINLIST!!!

777dan777 [17]

Answer:

1. Because the drought reduced the number of seeds and finches with bigger beaks were able to eat the larger and harder seeds so more of them survived.

2. Summary: Changes in the size and form of the beak have enabled different species to utilize different food resources such as insects, seeds, nectar from cactus flowers as well as blood from iguanas, all driven by Darwinian selection

3. Medium ground finches with larger beaks could take advantage of alternate food

4. three species of Darwin's tree finches have been known to inhabit Floreana but no birds singing that song on Floreana have been heard in many years.

Explanation:

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4 years ago

Fossil record in whales

VikaD [51]

Answer:

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4 years ago

Read 2 more answers

What type of data is one of several groups or forms?

galina1969 [7]

Answer:

Categorical is the answer

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3 years ago

2. What does Mercutio think of Romeo's attitude the morning after the party?

enyata [817]

Answer:

Mercutio takes a very cynical attitude toward love. We know this because of his conversations with Romeo on the subject.

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3 years ago

20. In certain species of summer squash, fruit color is determined by two interacting genes. A dominant allele, W, determines wh

Lyrx [107]

Answer:

WwGg and wwgg

Explanation:

Here you need to analyze what you want to breed and how you get it.

One of the parents was white so it has at least one of its alleles dominant (W), but the other one should be (w) because some breeding is colored.

And even though, we can't see its color we know it has at least one allele for green (G) because of the offspring, and the other one could be green (G) or yellow (g).

The other parent was yellow so, it's both alleles only can be (ww) and (gg) all recessive.

Now we can draw a Punnet square and discover that the F1 of those parents (WwGg and wwgg) is 50% white and 50% green.

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3 years ago