Which part of a sperm cell is responsible to move the cell forward? a. round head b. mitochondria section c. cell wall d. flagellum

What is the process of pulling apart an n2 molecule nevermind i got it

Coral have a symbiotic relationship with what in order to eat?

9. technology can bring both good and bad things. building a vertical farm can increase food supplies in cities (good), but it may cause unemployment in rural areas (bad). give another example of both the good and bad sides of a technological advancement (5 noints)