Australopithecus afarensis,

All worms are parasitic. 

For this question chose the answer for the blank that corresponds to the question number 54

Which group might be included in Question 57?

For this question chose the answer for the blank that corresponds to the question number 17

The reason why you could have an educated guess about the process pointed at by the arrow is because

Cartilaginous fishes include

An adaptation of leaves for terrestrial living that prevents their desiccation would be

In the bryophyte life-cycle the gamete production is the result of

Bryophytes