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maria [59]
4 years ago
14

Which of these rocks forms from lava that cools very quickly?

Biology
2 answers:
dimaraw [331]4 years ago
7 0
I am thinking the rock that forms from lava that cools quickly is D) Obsidian.
Korvikt [17]4 years ago
3 0
D: Obsidian. 

It is a type of glass that is made from lava cooling very quickly. unlike the obsidian granite cools slowly to form a light-coloured rock while the obsidian formes a black coloured glass type rock.
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Help please will give brainliest due soon
kykrilka [37]

Answer: Hi there, I'm so sorry no one answer your question here is what I got

The nervous system makes you thirsty. The integumentary system makes you sweat.

The hypothalamus is part of the nervous system and controls vegetative functions, such as hunger, thirst and body temperature. When you run a race, your body starts to lose fluids due to sweat. At that moment the nervous system (through the hypothalamus) trying to maintain homeostasis in your body signals that you are thirsty.

As already mentioned above, when you participate in a race you start to sweat. This is a reaction of the integumentary system, through the skin, releasing fluids to regulate your body temperature.

Explanation:

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3 years ago
20. Frigatebirds have webbed feet and spend much
Anettt [7]

Answer:

Evolution changes the abilities of the Frigate birds.

Explanation:

The Frigate birds have webbed feet because they live in the ocean and unable to fly due to its big weight. Before the evolution, the Frigate birds lives in the ocean due to their large body weight but with the passage of time, evolution occurs that leads to formation of flying ability in the bird so now the bird have the old characteristics of their ancestor as well as new abilities in the physical traits of the Frigate birds due to the evolution.

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valentina_108 [34]

Answer:

BIOSPHERE LEVEL

Explanation:

7 0
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Identify the independent and dependent variable for the following statement :
just olya [345]

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IV: Student grade level (6th, 7th, 8th)

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Explanation:

6 0
2 years ago
Plants using the CAM pathway occur in many locations but are most common in very arid locations, such as deserts. What deserts o
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The desert that occurs in North America is the Great Basin Desert and it is located at Nevada of North America.

CAM pathway, which is also called Crassulacean Acid Metabolism, is a pathway that involves carbon fixation that occurs in plants growing in arid areas.

With this pathway these plants are able to photosynthesize during the day, but only exchange gases at night.

An arid habitat is an environment that is characterized by extreme lack of water, example is the desert.

In North America, the desert that occurs there is the Great Basin Desert. It spreads into different states which include:

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But the major part of Nevada is occupied by the Great Basin Desert.

Learn more about CAM pathway here:

brainly.com/question/7061938

6 0
3 years ago
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