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Arada [10]
1 year ago
14

Which two materials form igneous rocks upon cooling?

Biology
2 answers:
Digiron [165]1 year ago
6 0

Answer: Hope this helps you

<h2>B</h2>

Explanation:

A: Lava is one material, however the igneous rock forms crystals while cooling so it is not A.

<h3>B: Yes, it may be B since magma and lava are the two materials that form igneous rock, but let's look at the other answer thought.</h3>

C: The rock forms crystals, and an intrusive rock is a king of igneous rock so it can't be c.

D: Igneous rocks can be an intrusive rock which isn't a material that makes it. Plus, sediment from rocks form sedimentary rocks completely removing D from thought as it is completely absurd.

<h3>This means the answer is B as it is the only one that actually makes sense. (Brainliest?)</h3>
Keith_Richards [23]1 year ago
5 0

Answer: B) magma and lava

Explanation:

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Rufina [12.5K]

Answer:

Please mark me brainliest

Explanation:

Many of these diseases can be prevented by the use of viral vaccines, which stimulate protective immunity against the virus without causing major disease. Viral vaccines may also be used in active viral infections, boosting the ability of the immune system to control or destroy the virus.

7 0
3 years ago
9. a) How does hydrogen bonding help the transport of water in plants?
grigory [225]

Answer:

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Explanation:

Water molecules forming hydrogen bonds with one another. The partial negative charge on the O of one molecule can form a hydrogen bond with the partial positive charge on the hydrogens of other molecules. Water molecules are also attracted to other polar molecules and to ions.

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6 0
2 years ago
Which of the following characteristics do most amphibians share?
insens350 [35]

Answer:

`B

Explanation:

4 0
3 years ago
Read 2 more answers
A student inoculates a gelatin tube and places it at 37C for the week. When he comes back he takes the tube out of the incubator
ycow [4]
<h2>Gelatin </h2>

Explanation:

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No the conclusion by student is not right because the tube must be runny after incubation followed by refrigeration to be considered gelatinase positive

3 0
3 years ago
Which classes are included in the group Tetraapoda
lakkis [162]

Amphibia,

Reptilia, Aves, and Mammalia are included in the group Tetrapoda. The

correct answer between all the choices given is the second choice. I am hoping

that this answer has satisfied your query and it will be able to help you in

your endeavor, and if you would like, feel free to ask another question.

HOPE THIS HELPED!!! XD

4 0
3 years ago
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