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]
2 years ago
9

The chemical makeup of a rock​

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

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

Mazyrski [523]2 years ago
3 0

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

You might be interested in
Which structure allows the spinal nerves to exit from the spinal cord?
n200080 [17]

Answer:

Intervertebral foramen

Explanation:

These structures are found in between pairs of vertebrae  and not only do spinal nerves pass through them, the spinal artery, veins, and transforaminal ligaments do too. While the spinal cord passes through the vertebral foramen, the spinal nerves exit and enter the spine through these intervertebral foramen to 'serve' the rest of the body.

5 0
3 years ago
Which organelle of a cell functions similarly to the envelope of a virus and why?
nika2105 [10]

Answer: linear or circular. include genes encoding viral proteins: capsid, envelope proteins, any polymerase not found in the host cell. viruses may have a lipid envelope.

4 0
3 years ago
3. Which of the following statements correctly describes both the sperm and the ovum?*
nikitadnepr [17]

Answer:

1st point describes both the sperm and ovum.

6 0
3 years ago
What if living cells released all their energy at once​
Vsevolod [243]

Answer:

they will lose their energy and die

download toppr for your studies using this link www.toppr.com/invitation/MUHA4RBX/?source=toppr

or use this refferal code after downloading toppr -- MUHA4RBX

5 0
3 years ago
An _____ is an alternative form of a single gene passes form one generation to the next.
Artemon [7]

I think this is ether b. Trait or C. Allele, pretty sure it’s allele though. Good luck!


5 0
3 years ago
Other questions:
  • In order to be classified as a green plant, an organism should be eukaryotic, have double-membraned chloroplasts, cell walls, an
    8·2 answers
  • Biology chapter 7 answer test
    9·1 answer
  • Use a specific example to explain how the interactions of two or more body systems work together to perform a function.
    7·1 answer
  • The Quiver tree grows in Southern Africa. Which of the following plant adaptations is likely to prevent these trees from dying o
    7·1 answer
  • What could happen to these snails if they did not have these adaptions
    9·1 answer
  • Bacteria is not made up of cells.<br><br> True<br> False
    12·1 answer
  • List the 4 main components that make up the blood
    10·2 answers
  • Need help Plz!!!!
    5·1 answer
  • Nerve labeling help meee plsss
    7·1 answer
  • Explain what happened genetically in the insect population.
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!