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tresset_1 [31]
3 years ago
11

Which two particles add to make the mass number? a. protons b. neutrons

Biology
2 answers:
Eva8 [605]3 years ago
8 0

Answer:

A and B

Explanation:

OlgaM077 [116]3 years ago
3 0

Answer:

both A and B

Explanation:

Together, the number of protons and the number of neutrons determine an element's mass number.

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3 years ago
Why are protozoa called microscopic organism​
solniwko [45]

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Explanation:

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Mark my answer as brainlist

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6 0
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- Across
Elina [12.6K]

Answer:

1. Genus

6. Cell Wall (which also consists of cellulose)

7. Classification

8. eukaryotic cells/eukaryotes

9. Order

10. Producer

2. unicellular

3. bacteria

4. prokaryotic cells/prokaryotes

5. Linnaeus

P.S. plz ask if you have any questions

3 0
4 years ago
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