Answer:
Explanation:
"Phenotype" simply refers to an observable trait. "Pheno" simply means "observe" and comes from the same root as the word "phenomenon". And so it's an observable type of an organism, and it can refer to anything from a common trait, such as height or hair color, to presence or absence of a disease.
Alkaline fluid that contributes 30% of semen and provides for the sperm to be active in a protective alkaline environment so that the sperm could move about freely inside the female genital tract
C)Fossil Aging, I think...
....Hope it helps, have a good rest of the day:)
Answer:
Chemical properties are harder to change than physical properties.
