Which statement is correct about how muscles move bones?
a. tendons connect extensors and flexors to each other
b. extensors cause a bone to move initially
c. the insertion is where a muscle attaches to the bone it wants to move
d. the origin is where only flexors attach to move a nearby bone
the answer would be sprots medicine
explanation: the molecular clock is figurative term for a technique that uses the mutation rate of biomolecules to deduce the time in prehistory with two or more life forms.
nucleic acids are the most important macromolecules for the continuity of life. they carry the genetic blueprint of a cell and carry instructions for the functioning of the cell. the two main types of nucleic acids are deoxyribonucleic acid (dna) and ribonucleic acid (rna).
answer; ///the correct answer to the above question is (
a. tendons connect extensors and fle...