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Karo-lina-s [1.5K]
3 years ago
12

Which organic matter in soil do plants need to grow?

Biology
2 answers:
Schach [20]3 years ago
8 0

The correct answer is B. bacteria

Viefleur [7K]3 years ago
7 0
Nitrogen because it is essential for making nucleic acids and amino acids in plants. Nucleic acids make DNA and RNA and amino acids make proteins. All are needed for cell growth and repair.
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An energy pyramid is represented below. The energy for use by
Airida [17]

Answer:

The answer is the sun.

Explanation:

Level a represents the producers which you can tell, by their name, that they make their food. Producers are mainly comprised of the plants of our world. They get their energy from the sun and through photosynthesis, they turn it into energy.

By the way, B would be primary consumers which are the herbivores, C are the secondary consumers which include us people, and D are the decomposers, which include worms.

7 0
3 years ago
If a gas is at a constant rate, what will happen to the pressure when the temperature decreases
aev [14]

Explanation:

The combined gas law states that the pressure of a gas is inversely related to the volume and directly related to the temperature. If temperature is held constant, the equation is reduced to Boyle's law. Therefore, if you decrease the pressure of a fixed amount of gas, its volume will increase.

6 0
3 years ago
when a parent amoeba divides into two daughter amoebae, then does that mean the parent dies? if i get a good ans ill make u brai
Svetradugi [14.3K]

Answer:

No, the amoeba does not die, it simply transforms into the daughter cells.

Explanation:

The parent cell copies its genetic material and divides. This process is not going to kill the amoeba who went through it.

7 0
3 years ago
The principle of competitive exclusion states that A. two species cannot coexist in the same habitat. B. competition between two
larisa86 [58]

The principle of competitive exclusion states that two species cannot coexist in the same habitat.

<h3>What is competitive exclusion?</h3>

The competitive exclusion principle, often known as Gause's law, is a theory in ecology that holds that two species competing for the same scarce resource cannot coexist at constant population levels. One species will eventually outnumber all others if it has even a modest edge over the others. This results in the weaker competitor's extinction or an evolutionary or behavioral shift in favor of a different ecological niche. The adage "complete competitors cannot coexist" is a paraphrasing of this idea.

Although he never created it, Georgy Gause is traditionally credited with coming up with the competitive exclusion principle. The natural selection theory put forward by Charles Darwin already incorporates the concept.

The status of the principle has fluctuated during the course of its history between

To learn more about competitive exclusion from the given link:

brainly.com/question/2083056

#SPJ4

5 0
1 year ago
What consist of Spongy bone
Kipish [7]
Spongy bone consists of plates (trabeculae) and bars of bone adjacent to small, irregular cavities that contain red bone marrow and the canaliculi connect to the adjacent cavities, instead of a central haversian canal, to receive their blood supply
3 0
2 years ago
Read 2 more answers
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