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olga55 [171]
3 years ago
15

Cardiovascular efficiency is the ability of the body to maintain phisical activity over a prolonged period of tie. True or False

.
Biology
1 answer:
jeka57 [31]3 years ago
7 0

Answer: FALSE

Explanation:

Cardiovascular efficiency is how well your body can distribute blood and oxygen through the body, either by aerobics or in a resting state.

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The white blood cells can be compared to the army and soldiers of our country. Justify.
BabaBlast [244]

Answer: Yes becuase white cells help in fighting against diseases, infections, allergies and foreign particles. Just like soldiers would help in fighting off enemies. These white cells keep our body safe and healthy, like soldiers keep their own country safe.

Hope this helped you!

7 0
2 years ago
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Was it beneficial or harmful for the Balanus barnacle to add the Chthamalus barnacle? Explain
densk [106]

Answer:

harmful. (more info below)

Explanation:

Balanus may compete with Chthamalus through crowding or smothering, but Chthamalus can inhabit higher tide levels than Balanus since it is more immune to desiccation. Lower on the sea, the barnacles of acorn combine with the Endoclades (Turfweed) assemblage, and are also abundant on the shells of acorn. To conclude, it was a bad idea is add the balanus barnacle to the Chthamalus barnacle becuase balanus barnacles can crowd Chthamalus barnacle.

hope this helped!

8 0
4 years ago
Plants are living things true or false​
Assoli18 [71]
Answer:

True - plants are living things
4 0
3 years ago
Read 2 more answers
Which statement is one of the three parts of cell theory
Pavel [41]

First cell theory

All living things are composed of cells

Second cell theory

Cells are the basic unit of structure and function in living things

Third cell theory

All cells are produced from other cells

Therefore, I believe the correct answer would be choice A.

I hope this helps you and have a great day!! :)

7 0
3 years ago
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Nuclear energy comes from which part of an atom?<br> is it nuclear fusion or fission?
likoan [24]

Answer:

Nuclear energy comes from the nucleolus of an atom(the core).  It is a nuclear fusion.

Explanation:

Hope this helps have a good day!

:j

6 0
3 years ago
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