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8090 [49]
3 years ago
5

Bacteria cause diseases by

Biology
2 answers:
zheka24 [161]3 years ago
8 0

the answer is D. because B and C are both correct ya

Galina-37 [17]3 years ago
4 0
D because destroying toxens and destroying tissues are caused by bacteria

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Answer ASAP 50 points
Mnenie [13.5K]

Answer/Explanation:

In humans, we breathe in oxygen via the respiratory system. The oxygen enters the lungs. The air sacs in the lungs - the alveoli - are the site of gas exchange in the lungs and are where the circulatory and respiratory systems interact.

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3 years ago
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ehidna [41]

Answer:

Basal meristems

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Grasslands tend to be arid ecosystems, so grasses have developed basal meristems, meaning they spend the dry season very close or under soil, where water evaporates slowlier than above surface, until wet season allows meristems to generate new stems and leaves.

This disposition is also useful in cases of fire and grazing, which are also frecuent in grasslands.

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The material labeled k contains elements that do not conduct heat electricity well. The material that make up k are most likely
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Insulators I believe is the answer.
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