Agroup of scientists are studying a crab. after comparing the crab to other crabs and testing it’s dna, the scientists think they have found a new species of crab. what should they do next?

Viruses can be transmitted through air, water, food, insect bites, and direct skin contact. once a virus gains entry into the body, it invades a host cell in order to? a. synthesize antibodies for defense b. deactivate the host cell's defenses c. access cell processes for reproduction d. metabolize host proteins and grow