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irina1246 [14]
3 years ago
8

I am a relatively fast-acting chemical messenger that affects mood, hunger, sleep, and arousal. what am i?

Biology
1 answer:
Zolol [24]3 years ago
6 0
Epinephrine of any other amines
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bogdanovich [222]
All energy sources have some impact on our environment. Fossil fuels—coal, oil, and natural gas—do substantially more harm than renewable energy sources by most measures, including air and water pollution, damage to public health, wildlife and habitat loss, water use, land use, and global warming emissions.
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The stems of a plant:
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Should be A I think
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Why was the Euglena green in color? What is the name of the specialized body structure that is located at the base of the tail?
Leni [432]

Euglena is green in color because of the chlorophyll that is contained in the chloroplast of that organism and the body structure that is located at its base is known as flagellum .

Explanation:

Euglena are species that are found in the fresh and salt water. They are abundantly found in inland waters where they manage themselves to bloom in large amount and color the water surface of ditches and ponds green.

This green color which them form are mainly due to the chlorophyll that is contained in the chloroplast of the organism. chlorophyll is known to be the pigment that is responsible for the green color.It is the cause for the green color in this case too.

Euglena contains a specialized body structure which is located at the base of the tail by which it manages to move.

This specialized structure is known as Flagellum.

7 0
4 years ago
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Which of the following steps is not likely to take place during cellular respiration
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Why are gymnosperms "naked seed" plants? they do not have ovaries. their seeds develop on the surface of sporophytes. their seed
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