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Solnce55 [7]
3 years ago
15

What is free nitrogen?

Biology
2 answers:
Mumz [18]3 years ago
6 0

Answer: The answer is C: nitrogen that cannot be used by organisms.

Explanation: I took the test.

Tpy6a [65]3 years ago
5 0

Answer:

nitrogen that cannot be used

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Does human intervention affect small-scale ecosystems differently than large-scale ecosystems?
sdas [7]

Answer: No

According to <u><em>BBC</em></u>, Human activities such as harvesting plants and hunting animals can unbalance the flows and cycles within those [SMALL SCALE ECOSYSTEMS ]ecosystems. Tree-felling may lead to soil erosion and a loss of habitat. Lack of shade and moisture in the soil can result in desertification.

According to <u><em>National Geographic</em></u>, Humans impact the physical environment in many ways: overpopulation, pollution, burning fossil fuels, and deforestation. Changes like these have triggered climate change, soil erosion, poor air quality, and undrinkable water.

GIVE BRAINLIEST :)

7 0
2 years ago
The organelles that break down lipids, carbohydrates, and proteins into
umka2103 [35]
Answer: B
Explanation: Lysosomes are membrane-enclosed organelles that contain an array of enzymes capable of breaking down all types of biological polymers—proteins, nucleic acids, carbohydrates, and lipids.
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2 years ago
Which bonds are found inside a water molecule, between hydrogen and oxygen?
VikaD [51]

Answer:

Hydrogen Bonding in Water (1) The hydrogen bond in water is a dynamic attraction between neighboring water molecules involving one hydrogen atom located between the two oxygen atoms.

Explanation:

6 0
3 years ago
Read 2 more answers
Even though scorpions are related to spiders, there are many differences between the two organisms. One difference is that scorp
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The correct answer is - tissues.

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The tissue is an organization of the cells to work together to perform a specific type of function in an individual organ or body system of an organism. The skin cells of the scorpion also organize together to play the role of hard covering that helps the scorpion to be protecting.

This organization of cells is known as carapace which is a tissue made up of cells together to protect scorpion as tissue is a group of similar cells working together.

6 0
2 years ago
When an animal confronts a "fight-or-flight" situation, the release of epinephrine promotes glycogen breakdown in the liver, hea
nika2105 [10]

Answer: and Explanation:

A.)The reason for the different products of glycogen breakdown in the two tissues is that glucose 6-phosphotase which is

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B) Whenever a situation involving fight or flight arises, the concentration of glycolytic precursors becomes high in order to prepare for muscular activity. Since the membrane is impermeable to any charged species, and at the same time glucose 6-phosphotase enzyme cannot be moved through the glucose transporter, then there cannot be a release of Phosphorylated intermediates from the cell. The blood glucose level must be maintained by the liver by releasing of glucose.

glucose that is later formed from glucose 6-phosphotase then enters the bloodstream.

8 0
3 years ago
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