26) the contractile units of skeletal muscles are
a) microtubules
b) mitochondria
c) t tubules
d) myofibrils

An example of what is geese flying south for the

Knowing the importance of the essential elements, why would someone chose a diet that does not address all of them?

Apopulation of rabbits live in a local forest. some had a mutation for a large body and long legs. the graph below shows the number of both the mutant and the normal rabbits over 5 generations. which of the following statements is true for this scenario? question 7 options: the rabbits with the mutation were more successful with restricted food than the normal rabbits. both sets of rabbits were equally successful with the restricted food source.i the normal rabbits were more successful with restricted food than the rabbits with the mutation. the graph does not let us know which rabbit was more successful.