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Alenkinab [10]
2 years ago
5

The mass number of an atom is:

Biology
2 answers:
n200080 [17]2 years ago
8 0

Answer:

The mass number of an atom is its total number of protons and neutrons. Atoms of different elements usually have different mass numbers , but they can be the same. For example, the mass number of argon atoms and calcium atoms can both be 40.

Explanation:

AveGali [126]2 years ago
7 0

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3 years ago
Suppose that of a cohort of 150 mice in a mouse colony born in February, 125 are still at the end of March and 115 are still ali
kogti [31]

Answer: Survival rate up to start of April = 76.67%

Explanation: size of colony = 150mice.

Size of colony in February =125mice.

Size of colony in march = 115 mice.

1. Survivorship rate in February

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= 83.33% to the nearest hundredth

2. Survivorship rate in march

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= 76.67% to the nearest hundredth.

5 0
3 years ago
Which of the following tags should be used to retrieve information from a
Viefleur [7K]

Answer:

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Explanation:

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Then we will choose the tag for the organism which is humans in this case. Then we will select the tag for the protein which is made by the nucleotide sequence, which is protein in this case. Hence, option A is the correct answer.

4 0
3 years ago
Which of these categories of Linnaean classification contains all the others?
mamaluj [8]
B.Kingdom is the answer
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Which of these is a vascular plant?
Olegator [25]

Answer:

there is no image attachment. if u add one, i can help!

(also, i see that you are new on brainly, just so u know, there a bots spamming bit.Iy links and i just want u to know, NEVER click on them. they are viruses.)

Explanation:

have a good day!

~mina

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