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
zalisa [80]
3 years ago
6

Rust on rocks is it a Mechanical or chemical

Biology
1 answer:
bonufazy [111]3 years ago
4 0
The correct answer is Chemical. Because two substances are reacting and creating a new substance.

You might be interested in
I need help! can someone pls help me
den301095 [7]

Answer:

Two

Explanation:

A male and female cromosome

3 0
3 years ago
Look at this image of a star cluster.
Natalka [10]

Answer:

Globular cluster

Explanation:

A globular cluster is a spherical collection of stars. Globular clusters are very tightly bound by gravity, which gives them their spherical shapes and high stellar densities toward their centers.

8 0
3 years ago
Read 2 more answers
Observing the size of a herd of elephants that are all the same species would be an observation at the ___________ level.
Law Incorporation [45]

Answer:

population

Explanation:

4 0
3 years ago
Read 2 more answers
Which statement is an example of variation within a species? picture attatched.
Alina [70]

Answer: B

Explanation: The other answers are talking about similarities among different species.

4 0
2 years ago
Which is NOT a characteristic of bacteria? They are unicellular. They are prokaryotic. They are the smallest form of life on ear
Inessa05 [86]
"They are <span>multicellular" is not a characteristic of bacteria. Although it should be noted that the smallest life forms don't necessarily have to be bacterial. </span>
6 0
3 years ago
Other questions:
  • Before DNA replication can take place what has to happen to the DNA?
    9·1 answer
  • Dust mites are microscopic bugs that are too small to see with a dissecting microscope. To see the details of a dust mite skin,
    5·2 answers
  • A new species that forms in only one generation is an example of _____. co-adaptation genetic health mass extinction instantaneo
    9·2 answers
  • The table below shows the building blocks of the macromolecules. Which building blocks belong in the missing spots?
    9·2 answers
  • Why is bacteria good for copying large amounts of DNA?
    11·2 answers
  • Which resource does NOT need to be cycled by ecosystems because a continuous, unlimited supply is available? a. solar energy b.
    13·1 answer
  • What happens to a cell when it becomes cancerous ?
    7·2 answers
  • What role does cellular respiration play in the carbon cycle
    14·2 answers
  • How many centimeters are there in kilometers
    7·1 answer
  • List how the bases of DNA are paired.​
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!