A group of genes that operate together are known as chromosomes.
The answer is smell. the rest are intensive
D. because the density of ice is less than water
Changing the levels of sugar in each mouse's diet would be the independent variable, and the c hange in weight would be the dependent variable, because the change in weight DEPENDS on the amount of sugar they receive.
A vegans diet does not include natural protein that can be found in foods such as meat and milk.