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
liraira [26]
3 years ago
9

The chemical makeup of a rock​

Biology
2 answers:
WITCHER [35]3 years ago
6 0

Answer: Most rocks contain SiO2 (silica), which is a compound of silicon and oxygen that forms 74%

Mazyrski [523]3 years ago
3 0

Your Answer Is Composition. Hope This Helped!!:)

You might be interested in
Land plants have to prevent;<br> a) excessive growth<br> b) drying out <br> c) seed development
HACTEHA [7]
D, they need to be able to absorb and keep water to prevent drying out
4 0
3 years ago
Read 2 more answers
The process of natural selection occurs randomly in nature. true or false
djverab [1.8K]
False in a sense because it is not random. It is just that some organisms have more advantageous characteristics than others. These genes are then passed on which makes the likelihood of the next generation surviving greater.
3 0
3 years ago
How does temperature influence air pressure? pls help me
disa [49]

Explanation:

When gas molecules are heated, the molecules move more quickly, and the increased velocity causes more collisions. As a result, more force is exerted on each molecule and air pressure increases. Temperature affects air pressure at different altitudes due to a disparity in air density.

8 0
3 years ago
(tco 3) the hormone ________ is released after the ingestion of a meal and triggers the stomach to release digestive juices.
Marizza181 [45]

The answer is Gastrin

4 0
3 years ago
Two students are working together to build a birdhouse. Student 1 applies a total force of 10 N to a wooden board in order to sl
ch4aika [34]

Answer:

10N to the right

Explanation:

He pushed it to the right and there is no other force against it

3 0
3 years ago
Other questions:
  • In order for biological evolution to occur, the environment would have to change drastically. True False
    11·2 answers
  • Which part of a plant absorbs water and anchors the plant in the soil?
    8·2 answers
  • A __________is designed to ride on trails.
    9·1 answer
  • How do cells release <br> Energy in the process of cellular respiration
    15·1 answer
  • Is the Golgi apparatus important to us? Explain your answer.
    7·2 answers
  • In the diagram, how many angles are alternate exterior angles with angle 5?
    14·1 answer
  • Using the cubes above, which of these statements is true?
    13·1 answer
  • Biology i will give brainliest
    7·1 answer
  • ¿Que carbohidrato se produce mediante la fotosíntesis?
    13·2 answers
  • Which of the following is NOT a source of genetic variation in a population ?
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!