Individuals of a certain breed of sheep can have either white or black
wool, depending on which versions of a specific gene they inherited
from their parents. What are these alternative forms of a gene called?

A. genotypes
B. Alleles
C. phenotypes
D. characters

"a scientist studying a whale and its surroundings would need to understand the structure of atoms in case something was negatively affecting the whale or its surroundings."

explanation:

this was from the link provided:

answer: zinc is the substance which has a volume of 1.38 .

density is defined as the mass of an object per unit volume.

it can be calculated by dividing mass of a substance by its volume i.e.

si unit of density is kg per cubic meter and cgs unit of the same is gram per cubic centimeter.

now from the given data volume can be calculated by the formula .

hence, the volume of aluminium will be = which comes out to be 1.703 .

similarly, volume of zinc, chromium, and nickel will be 1.378 , 0.869 , and 0.356 respectively.

answer///(c) the maximum number of organisms an environment can support for a long time; i believe this is correct, plz check luck;

hey there hope i ,

the answer is heat