Answer:
b. form of a gene
Explanation:
An allele is a variant form of a gene. Some genes have a variety of different forms, which are located at the same position, or genetic locus, on a chromosome. Genotypes are described as homozygous if there are two identical alleles at a particular locus and as heterozygous if the two alleles differ.
Answer:
Synergism
Explanation:
Synergism is defined as the cooperation of two or more microorganisms that result in a heightened response or greater effectiveness.
Before the animal is harmed they spray to keep the predator away