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baherus [9]
3 years ago
10

Which of the following statements does NOT relate to the nitrogen cycle?

Biology
1 answer:
AlekseyPX3 years ago
6 0

The answer is; A

The nitrogen cycle is key to the living organism because it is a constituent of basic biomolecules such as DNA. In the atmosphere, nitrogen exists as gaseous N2 while in the soil it is fixed by nitrogen-fixing bacteria into ammonia for plants. The element is a significant limiting factor in ecosystems.

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The spinal cord is like an information highway that connects the _____ nervous system to the brain.
xxTIMURxx [149]

Answer:

Peripheral

Explanation:

The nervous system is divided into the central nervous system (CNS) & peripheral nervous system (PNS). The brain and the spinal cord comprise the central nervous system. The peripheral nervous system serves the rest of the body and they branch from the spinal cord. Ii is in the peripheral nervous system that you'll find motor and sensory neurons. The sensory neurons take information to the CNS to be processed. After processing information, the CNS sends back information through the motor neuron of the PNS indicating which action to be taken based on the ‘input’ information.

8 0
3 years ago
The danger of blood collecting inside the pericardial sac after blunt chest wall trauma is​ that:
Anastaziya [24]
The danger of blood collecting inside the pericardial sac after blunt chest wall trauma is that: the heart cannot contract as effectively.
7 0
2 years ago
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A population of skunks lives in a woodland habitat. The skunks are unable to leave because of a large mountain. Describe two rea
ohaa [14]

Some of the conditions that must be met for a population or an allele to be in Hardy-Weinberg equilibrium are:

1. The population must be very large.

2. There must be no migration and population must be isolated.

3. There must be no mutations.

4. There must be random mating, which means there are no mating preferences.


So, a population will not be at Hardy-Weinberg Equilibrium if it is small, or there are mutations, which is not mentioned, but mutations are expected to occur. Also, although there is a large mountain, skunks can migrate to some other area of a woodland. So, probable mutations and migrations suggest that the population is not at <span>Hardy-Weinberg Equilibrium.</span>


7 0
2 years ago
What causes the disorder?
Sedbober [7]

Answer:

Although the exact cause of most mental illnesses is not known, it is becoming clear through research that many of these conditions are caused by a combination of genetic, biological, psychological, and environmental factors -- not personal weakness or a character defect -- and recovery from a mental illness is not

Explanation:

7 0
3 years ago
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What is the function of the right side of the heart?.
prohojiy [21]
The left side of your heart receives oxygen-rich blood from your lungs and pumps it through your arteries to the rest of your body.
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2 years ago
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