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dezoksy [38]
3 years ago
6

Extrusive igneous rocks form when _____ hardens and cools. magma rhyolite lava feldspar

Biology
2 answers:
adoni [48]3 years ago
7 0
Extrusive igneous rocks form when lava hardens and cools.
natulia [17]3 years ago
3 0

The right option is; Lava

Extrusive igneous rocks form when lava hardens and cools.  

Extrusive igneous rocks are types of igneous rocks that form when hot magma from inside the earth extrudes to the surface as lava which hardens and cools immediately to form small crystals. Some lava can also cool immediately to form an amorphous glass. Examples of extrusive igneous rocks include rhyolite, andesite, obsidian, basalt, pumice, scoria, tuff and dacite.


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The Occlusal refers to what part of the tooth?
vampirchik [111]

Answer: c. Chewing surface of all Posterior teeth.

Explanation:

Teeth in animal and human body plays important role in beginning the simplification of complex food entity inside the mouth. It exhibit various surfaces for various purposes like cutting, chewing, and grinding.

Occlusal surface refers to the surface of the posterior tooth which performs the function of chewing and grinding.

6 0
3 years ago
Where do the instructions for making proteins come from
den301095 [7]
I believe it's RNA. But double check that please.
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3 years ago
The offspring {blank} reproduction are more likely to survive changes in the environment.
geniusboy [140]

Answer:

sexual

Explanation:

there are two types of reproduction,

the boring kind and the fun kind

Uh i mean asexual and sexual

in asexual the DNA is copied pretty much exactly the same so there is no room for improvement so if something suddenly changes the organism dies.

In sexual, The DNA of 2 different organisms are combined and this allows for greater variation in genetic evolution. so if something in the environment happens, the ones with a better genes will survive and reproduce more while the other ones die.

8 0
3 years ago
What was significant to darwin about the fauna and flora of the galapagos islands?
daser333 [38]

Answer:

There are more than 500 plant species found on the Galapagos, about one-third of which are endemic.

Explanation:

Endemic meaning that these plant species are native to the islands and found nowhere else in the world. There are also exclusive species of cotton, guava, passion flower, pepper and tomatoes that all grow there.

5 0
3 years ago
What is a benifet of using technology to transport water
oksian1 [2.3K]

Answer:

The benefits that we can get in using the technologies of transport water are the following:

 

1.       Less Maintenance Cost

2.       Cheaper cost

3.     There will be knock-on welfares as products will be industrialized with new applications where the price acceptance is much lower

4.     As these technologies progress and learn to treat high measurements of water, we will see cheaper, more filtered treatment systems and we will start to move away from enormous unified treatment systems.

5.     The technologies help to remove any matters from water, microbes, and bacteria

Read more on Brainly.com - brainly.com/question/8972596#readmore

Explanation:

3 0
3 years ago
Read 2 more answers
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