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olga nikolaevna [1]
3 years ago
14

What is the answer for 21

Biology
1 answer:
Georgia [21]3 years ago
6 0

Answer:

pretty sure d

Explanation:

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Lionfish are considered invasive species to the Atlantic Ocean off the coast of Georgia and Florida. They have no known predator
ahrayia [7]

Answer: D

Explanation:

Nothing is stopping the population

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3 years ago
Which statement is true regarding the kingdoms of the domain Eukarya?
tatiyna

Answer:

B. Members of Plantae and some members of Protista are autotrophs.

Explanation:

All the plants and some protists like euglena are autotrophs i. e. make their own food with the help of chloroplast in the process of photosynthesis. All members of kingdom Plantae cannot move from one place to another like animals. Protists are the organisms which is made of one cell and they have the characteristics of fungi, plants and animals.

3 0
4 years ago
Chemicals called _____ allow neurons in the brain to communicate with one another
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Neurotransmitters..........
6 0
3 years ago
How does the myelin sheath help the neuron?
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Answer:

Myelin sheath increases the speed of electrical impulse along the nerve cells.

Explanation:

Myelin sheath is an insulting layer of proteins and fatty acids that are present around the nerves of brain and spinal cord.

Myelin sheath increases the speed of conduction of nerve impulse from one nerve cell to another cell. Myelin sheath is formed by the concentric wrapping of schwann cells around the axon. This sheath decreases axonal membrane capacitance and increases the conduction of nerve impulse.

6 0
3 years ago
Cuáles son las propiedades de la grama?
Blizzard [7]

Answer:

SON LAS DE LA GRAMA cuales

Explanation:

I DON'T KNOW what to said. (을 금 수 있는 것입니다 수 있는 것은 아니지만)

5 0
3 years ago
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