Answer:
15 g
Explanation:
The density of an object can be found using the following formula:

We want to find the mass, so we must rearrange the formula for
. Multiply both sides of the formula by
.


The mass can be found by multiplying the density and volume.
The density of the object is 1.5 g/mL and the volume is 10 mL.

Substitute the values into the formula.


Multiply. When multiplying, the milliliters, or mL will cancel out.


The mass of the object is 15 grams.
Passive immunity because animals are passive.
I believe it is 'white fur' because living in the Tundra means it is snowing. Snow is white, so basically, the white fur is specifically for the Tundra.
I hope it helps.
Answer:
The answer is D a retrovirus inserts DNA into the host cells genes