When skin cells have third-degree burns, skin grafts are used. what is the benefit to using skin grafts? they provide a permanent layer of skin for the burned area. they protect the burn from infection. they provide a shorter healing time for the burned area.

How can you approximate the number of calories required to keep you in energy balance?

Predict the results of a two base insertion or deletion in a strand of dna that codes for a protien, how does this differ from a three base insertion or deletion?

Amale bird-of-paradise uses a dance to attract mates in which it flaps its tail feathers on the ground and jumps around a potential female mate. a different male bird-of-paradise does a similar dance but it jumps around the female in the opposite direction. the female bird is only attracted to one style of dance, in one direction.