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]
2 years ago
15

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

Biology
1 answer:
photoshop1234 [79]2 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
Which of the following best compares gymnosperms and angiosperms?
Alex_Xolod [135]
The statement that best compares gymnosperms and angiosperms is : A. Both reproduce sexually, but gymnosperms contain only xylem and angiosperms contain xylem and phloem.
Gymnosperms produce exposed seeds, not enclosed in fruit whilst Angiosperms have Fruits, flowers, and endosperms as defining characteristics.
3 0
3 years ago
Read 2 more answers
In the citric acid cycle, the enzyme succinate dehydrogenase catalyzes a reversible reaction using FAD/FADH2 as an oxidizing/red
Aliun [14]

The statement which best explains how the redox component of this reaction contributes to the reaction's ability to be reversible under cellular conditions is; <em>Choice D: The change in the biochemical standard reduction potential is small.</em>

Discussion:

A reversible process is one in which the system and environment can be restored to exactly the same initial states that they were in prior to when the process occurred, if we go backward along the path of the process.

  • However, the necessary condition for a reversible process is therefore the quasi-static requirement.

  • The quasi-static requirement in this case is that the change in the biochemical standard reduction potential is small.

Read more:

brainly.com/question/13195211

5 0
2 years ago
How does the design of your experiment control for outside factors that may affect the results?
Valentin [98]

Answer:

A factor of an experiment is a controlled independent variable; a variable whose levels are set by the experimenter. A factor is a general type or category of treatments. Different treatments constitute different levels of a factor

An experiment has several types of variables, including a control variable (sometimes called a controlled variable). ... A control variable is another factor in an experiment; it must be held constant. In the plant growth experiment, this may be factors like water and fertilizer levels.

Explanation:

7 0
3 years ago
Read 2 more answers
How do the 6 kingdom fit into only 3 domains?
ankoles [38]
I hope this helps :) I left the website down below for more information

3 0
3 years ago
The Mohs scale is one way to identify minerals. Infer why this scale cannot be used to identify rocks.
astra-53 [7]
Mohs scale is used to identify hardness if he minerals. There is no scale to identify rocks Bc rocks are rocks
5 0
2 years ago
Other questions:
  • What is the resolving power of compound microscope ?<br> please let me know the answers ?
    8·1 answer
  • what is one major function of the endomembrane system? producing and storing energy, transporting subtances in a cell, manufactu
    13·2 answers
  • Plz need to answer a b c d
    12·2 answers
  • Please try not to use online and try to answer all the question and help me quickly please
    10·1 answer
  • The competitive effect of one species on another (interspecific competition) is related to…
    8·1 answer
  • Fill in the blank: ______ is the process that splits rock when water seeps into cracks, then freezes and expands.
    7·2 answers
  • Can you plz help me I don’t get it
    8·1 answer
  • As evidenced in the graph, the national average CO concentrations have decreased substantially over the years. All BUT ONE tacti
    9·2 answers
  • What are the names of the membranes that cover the brain and spinal cord
    7·1 answer
  • Anyone got the answers to the UNIT: UNDERSTANDING ORGANISMS test?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!