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Serggg [28]
3 years ago
13

which of the following is an example of extrusive rock that has cooled too quickly for grains to form

Biology
1 answer:
Ilia_Sergeevich [38]3 years ago
7 0
The correct answer is<span> a. Volcanic glass

Volcanic glass is also known as Obsidian. It is formed when lava cools down too rapidly and crystals grow minimally, without grains.</span>
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Cultures of a bacterial species were incubated on the shelf of a refrigerator (5 C), out on a lab bench top (22 C), on the shelf
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D) Psychrotrophs.

Explanation:

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  • Again the cultures did not show growth at 37 degree celsius so they are not mesophiles.
  • Maximum growth at 22 degree celsius and a little growth in refrigerator make it obvious that the species is a Psychrotroph.
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Which of the following is NOT a role of connective tissue?
Mashcka [7]

Answer:

D. ABSORPTION

Explanation:

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If Darwin was to be alive today, what do you think will be his observation on evolution?​
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