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Bingel [31]
4 years ago
5

______is a time line that shows how conditions and organisms have changed on earth.

Biology
2 answers:
tatiyna4 years ago
7 0
I believe the answer is d, periodic time line
Komok [63]4 years ago
4 0
The answer to your question is c. geologic time scale 


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fungal and protist infections, especially those that are deeper than the skin, are especially hard to treat. why?​
matrenka [14]

Answer and explanation:

Fungi and protists are eukaryotic. However, antibiotics selectively targets prokaryotic cells. Thus, the use of antibiotics for the treatment of fungal and protist infection is of no use at the first place. Secondly, if we use the other medicines that could kill the fungi/protists (e.g. fungicides), they could also kill the host's cells (animal's cells). This become further difficult if the infection is deeper in the skin. This is because, we would not be able to apply the medicine as direct application on skin but would give either intravenous or via food. This would increase the chance of imacting negatively the other organs/cells. The only option in such scenario is the surgery, which cannot be 100% effective because some spores may left even after the treatment.

5 0
3 years ago
The hypothalamus is known to control the activity of the thyroid, which has traditionally been called the master endocrine gland
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Answer: The statement is true

Explanation:

The hypothalamus is part of the Fore-brain responsible for the secretion of hormones from the pituitary gland.

This pituitary gland situated in the hypothalamus is traditionally called the MASTER ENDOCRINE GLAND, as it influence the activities of all other glands such as thyroid gland.

Thus, the hypothalamus bearing the pituitary gland is said to be in CONTROL of the activity of the thyroid, and ALSO the master endocrine gland.

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3 years ago
Points give a answer
stiks02 [169]

Answer:idk

Explanation:

6 0
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The answer is cell membrane
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s2008m [1.1K]

Answer:

dichloro-diphenyl-trichloroethane

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DDT is an insecticide that can pass up the food chain from insects to small birds, and then from the small birds to birds of prey, like hawks. It can accumulate in the birds of prey, giving them a large amount of DDT

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