A small number of finches live in a protected bird area. They are given as
much food as they need and have plenty of space. Why would natural
selection not occur in this population?
O
A. The population has no genetic variation.
B. The birds do not compete for resources.
O
C. The birds have no reason to mutate.
O
D. The population is above carrying capacity.

c. The birds have no reason to mutate.

Explanation: because the birds are feed and have enough space they would not need to mutate at all so they would not have to deal with natural selection.

The birds do not compete for resources.

Explanation:

I used the answer C and got it wrong.

"do a testcross with a homozygous recessive plant."

water is a polar molecule. a chemical bond is a force of attraction between atoms or ions. bonds form when atoms share or transfer valence electrons. atoms form chemical bonds to achieve a full outer energy level, which is the most stable arrangement of electrons. so, false

explanation:

in h2o molecule, two water molecules are bonded by a hydrogen bond but the bond between two h - o bonds within a water molecule are covalent. the greater the electronegativity difference, the more ionic the bond is. bonds that are partly ionic are called polar covalent bonds. nonpolar covalent bonds, with equal sharing of the bond electrons, arise when the electronegativities of the two atoms are equal.