why is stage 2 in a life cycle (ex. larva, tadpole, babies) a necessary part of each organism? (ex. ladybug, frog, alligator, humans) PLEASE HELP!

Based on their location in the atmosphere, the layers are able to have their own special characteristics. for example, most weather occurs in the troposphere. what occurs in each of the other layers? (site 1)

Why would a drug that damages capsids treat a viral infection? a. capsids prevent the lytic cycle from beginning. b. transduction requires a capsid. c. viruses use capsids to increase genetic variation. d. capsids provide protection for viruses.

What volume of a 0.25 m solution can be made using 0.55 moles of ca(oh)2