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Aleksandr [31]
2 years ago
10

Dan was running, and he tripped and hurt his knee. The pain signals were carried to his brain by the:

Biology
1 answer:
Maru [420]2 years ago
3 0

Answer: Central Nervous System

Explanation:

The emotions such as pain, happiness, trauma and other sensory things are controlled by the brain. The things that we feel like pain, heat, cold et cetera are also controlled by the brain.

The nervous system has two parts peripheral nervous system and the central nervous system. The pain signals are carried from the knees to the brain by the central nervous system.

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Study the structure of the plant growing on the rock in the image. Based on its structure, to which group does the plant belong?
dusya [7]

The plants can be classified based on their vascular and reproductive structures. The plant given in the image belongs to the Bryophyta.

<h3>What is Bryophyta?</h3>

The non-vascular plants that are a part of the plant classification are found in moist places and are small in size belongs to the Bryophyta.

The plant of this classification have a leafy multicelled plant body, that lacks true leaves, roots, and stems.  They are green plants and also contains chloroplast for food synthesis.

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Therefore, option A. Bryophyta is the plant growing on the rock.

Learn more about Bryophyta here:

brainly.com/question/1435423

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In a population of 286 individuals express the recessive be a GNODYPE what scent of the population would you predict would be he
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