1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
ANEK [815]
3 years ago
15

A. An phaneritic rock containing about 30% calcium-rich plagioclase feldspar, about

Biology
1 answer:
photoshop1234 [79]3 years ago
6 0

Answer: Basalt

Explanation:

Basalt is a dark igneous rock that usually forms from lava flow. It is the most common rock at the bottom of the Earth's oceans where it underlines most basins which means that it, by extension, is the largest type of rock underlying the Earth's surface.

Basalt is phaneritic-rock as it forms from lava that has crystallized on or close to the Earth's surface and is made up of about 30% calcium-rich plagioclase feldspar, about  55% pyroxene, and about 15% olivine.

You might be interested in
Drag and drop words from the boxes below to explain what the data show about the effect of the reintroduction of wolves in yello
Vera_Pavlovna [14]

I think it would become equal because the elk would have a natural predator

 

4 0
3 years ago
Why are there no plants below 500 meters? What do animals at this depth depend on for food instead?
nika2105 [10]
... I really have no idea
4 0
3 years ago
Read 2 more answers
What is biology and the branches of biology
Bingel [31]

Answer: Branches: There are three major branches of biology – botany, zoology and microbiology.

Biology is: Biology Anatomy is the study of the internal structures of living things.

Explanation:. Botany is the branch of biology which deals with the study of different aspects of plants. Theophrastus is known as the father of Botany. Zoology is the branch of biology connected with the study of different aspects of animals.

Hope this helped!

6 0
3 years ago
Read 2 more answers
What are some challenges animals might face when migrating?
Andreas93 [3]

Answer:

Some challenges animals might face when migrating are disease, global climate change, overexploitation, and habitat destruction.

Explanation:

In virtually every corner of the globe, migratory animals face a growing array of threats, including habitat destruction, overexploitation, disease, and global climate change. Saving the great migrations will be one of the most difficult conservation challenges of the 21st century.

3 0
3 years ago
Read 2 more answers
If the loop of henle was elongated, what would be the result on water extraction from urine?
Serggg [28]
<span>It would increase the water extraction due to the counter current multiplier system.</span>
4 0
3 years ago
Other questions:
  • Ovulation occurs in the ovary, forming the corpus luteum at the end of this phase. ovulation results in the release of an ovum f
    13·1 answer
  • If you were comparing a saturated fatty acid with an unsaturated fatty acid and both were the same length, how could you discrim
    13·1 answer
  • The components of the human body. from organ systems to cell organelles, interact to maintain a balanced intemal environment. To
    14·1 answer
  • DUE TUESDAY WILL MARK BRAINLIEST-breathing is required for cellular respiration. use the reactants, products and stages of cellu
    7·1 answer
  • Study the diagram of a cell.
    6·1 answer
  • What are the function of Golgi body​
    8·2 answers
  • HElPPPpp ! I have to get this done before my picture day time-
    7·1 answer
  • Introducing substances into the air that may be harmful to living organisms or the environment is called
    10·1 answer
  • ¿Como esta compuesta la celula animal y vegetal?<br><br> AYUDENMEEEEEEEE
    14·1 answer
  • 1. Answer the following using complete sentences. a. Give an example of a situation or problem that would be difficult to test w
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!