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shutvik [7]
3 years ago
12

How do the systems in the human body help regulate the internal environment?

Biology
1 answer:
QveST [7]3 years ago
6 0

Answer: The nervous system controls virtually all body activities, and the endocrine system secretes hormones that regulate these activities.

Explanation:

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Cellular (aerobic) respiration taking place on the presence of and with the use of which of the following
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Animals with a special rod or notochord are called _____. vertebrates chordates invertebrates
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Chordates

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Jawless fish, cartilaginous fish, and bony fish have notochord when they were still young but it was replaced by a vertebral column as they mature. 

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3 years ago
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¿En qué casos y cómo es posible la regeneración del tejido nervioso?¿Que otras células pueden tener un papel importante?
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i dont speak spanish

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7 0
4 years ago
Identify at least three similarities in the two types of feedback mechanisms answer
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6 0
3 years ago
1. This cold, dry biome is populated by lichens and shrubs that can survive great seasonal variations in sunlight and temperatur
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Answer:

1. Tundra Biome, 2. Rainforest Biome, 3. Grassland Biome, 4. Taiga Biome, 5. Desert Biome, 6. Deciduous Forest Biome.

Explanation:

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3 years ago
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