Answer:
B. isolation by vicariance
Explanation:
Vicariance is one of the biological processes that cause the isolation of a population of a species by a geographical barrier. These geographical barriers such as river, valley, causes physical physical isolation of organisms. Over time, these subpopulations of the ants that are separated by flood, undergo speciation to form new species.
Answer:
Paple
Explanation: I think tgar bexause i eead it onlien
The seminal vesicles and prostate gland make a whitish fluid called seminal fluid, which mixes with sperm to form semen when a male is sexually stimulated. The penis, which usually hangs limp, becomes hard when a male is sexually excited. That that