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allochka39001 [22]
3 years ago
9

Why don’t all molecules contain only single bonds

Biology
1 answer:
Phantasy [73]3 years ago
5 0
Because all have no. one electron in last cell
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Which ecosystem service would suffer from the opening of a mineral mine along a small mountain range?
andreyandreev [35.5K]

Answer:

D. Supporting

Explanation:

Ecosystem services include provisioning, regulating, culture and supporting services.

Opening of a mineral mine along a small mountain range will affect the supporting services of ecosystem because supporting services deals with soil formation, provision of habitat and nutrition cycle.

Opening of mineral mine will destroy the tosoil, landscape, forests and wildlife of mountain area which affect the supporting services such as habitat and soil formation.

Hence, the correct answer is "D. supporting".

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3 years ago
Which term is used to classify amino acids in the diet?
Elodia [21]
<span>Amino acids are considered as the building blocks of protein's, so amino acid rich food simply means protein rich food. There are 20 classifications for amino acids but nine of them are essential since our body can't make them. Usually in diet important amino acids are Lysine (C6H14N2O2), Leucine (C6H13NO2), Valine (C5H11NO2), Tryptophan (C11H12N2O2), Isoleucine (C6H13NO2) Phenylalanine (C9H11NO2) and Threonine (C4H9NO3).</span>
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3 years ago
The skin around a cut becomes red and warm as part of the
Dennis_Churaev [7]

Answer:

in the explanation box

Explanation:

body's immune system trying to protect the wound from infection. The wound becomes red because blood vessels are opening so blood can bring oxygen and nutrients to the cut area, oxygen is needed for healing.

4 0
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How does an impulse travel from one neuron to another?
Mazyrski [523]

Answer:

When a nerve impulse reaches the end of an axon, the axon releases chemicals called neurotransmitters. Neurotransmitters travel across the synapse between the axon and the dendrite of the next neuron.

Explanation:

The binding allows the nerve impulse to travel through the receiving neuron.

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In fruit flies, normal wing length, N, is dominant to apterous (no wings), n. Also, red eyes, R, are dominant to sepia eyes, r.
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Stoned guy red eye is the correct answer
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