Which species concept is based on the degree of reproductive isolation between populations of species?

a. morphological species concept

b. phylogenetic species concept

c. biological species concept

d. recognition species concept

e. ecological species concept?

answer: although many types of viruses can cause a common cold, rhinoviruses are the most common culprit. a cold virus enters your body through your mouth, eyes or nose. the virus can spread through droplets in the air when someone who is sick coughs, sneezes or talks. theres your answer

explanation:

correct answer is a. and d.

condensation. good luck!