After fertilisation of plants occurs between the male gamete and the egg cell, the zygote produced undergoes mitosis forming two cells. explain. ​

How does secondary succession differ from primary succession?

What do transitional fossils best support?

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