A compound is a substance that is made up of different types of atoms from different elements. For example water is a compound made up of hydrogen and oxygen atoms.

In this case; Ni(NO₃)₂, is an example of a compound. It is <u><em>made up of 1 nickel atom, 2 atoms of nitrogen, and six atoms of oxygen</em></u>.

6 0

3 years ago

aleksandr82 [10.1K]

Cell wall and chloroplasts are found in the plant cell, but they are not found in animal cells.

6 0

3 years ago

svp [43]

Explanation:

I think the answer is NEAs

7 0

4 years ago

Eddi Din [679]

Answer:

I think the major limitation of her experiment is :

C. She cannot explain what causes the difference

To find this out, she need to find out which could be the independent variable (such as the machine, tire, wind, etc)

<em>Hope it helps answer the question! Also good luck on the test:)</em>

8 0

3 years ago