Why do the nuclei of larger elements tend to be more unstable?

heavier atoms move slowly and get bombarded by more particles.

the positive charges of the many protons repel each other.

they have too many neutrons.

the electrons exert a destabilizing force on the nucleus.

Which of these best describes wde by replicating the chromosomes c) the cytoplasm is divided between the two new daughter cells d) the nucleus opens to allow the chromosomes to enter the cytoplasm

Acertain species of fish can have either long or short fins. the allele for long fins is dominant over the allele for short fins. a heterozygous, long-finned fish is crossed with a homozygous, short-finned fish. of the offspring, will have long fins and be , and will have short fins and be .

What is usually (but not always) related to the metabolic processes of living organisms in its organic form?