Muscle adaption occurs when
1.your body has adjusted to an exercise
2.you have developed a habit
3.you’re using too much weight
4.you’re using too little weight

True or false a fertilized cell divides many times to form an embryo

In the 2010 ncaa men's lacrosse annual meeting, a rule change regarding "get it in/keep it in" was added to what section?

Which of the following supports the argument that viruses are nonliving? a) they are not cellular. b) their dna does not encode proteins. c) they have rna rather than dna. d) they do not evolve.