Answer:
B. Masturbation.
Explanation:
Mutual masturbation occurs when two people masturbate together with consent.
Coitus is sexual intercourse, so two people are needed and doesn't count as masturbation per se.
Fellatio is oral stimulation of one's penis.
Cunnilingis is oral stimulation of a female's vagina.
Hope this helps :)
Answer:
you would use two trees and watch them for a specific amount of time(a month or two). measure them each day to see how much they grow.One tree with the fertilizer and one without
Well...
This question is unclear. but.
A dominant trait always shows over recessive. Unless! Someone has two recessive alleles, otherwise that dominant trait would not show. Cause they don't have it in their genes.
Noncoding sections are used in dna fingerprinting, as they are easily identifiable, abundant, and passed on from parent to child through genes. If you can get a relative with similar noncoding sections, then you could compare similarities in the DNA.
