Which best describes the muscular system?
a. the muscular system is made up of about 150 muscles.
b. the muscular system in digestion and circulation.
c. the muscular system allows conduction of nerve impulses.
d. the muscular system allows for movement by pushing.

Twind is considered to be an abiotic factor because it.?

All vaccination should(n’t) be mandatory! 1.at least 5 sentences explaining 2.why? 3.in the end summarize the sentence

Select the correct answer. tay-sachs disease is caused by a mutation in the hexa gene located on chromosome 15. tay-sachs follows an autosomal recessive pattern of inheritance. with the of the diagram, identify which of the offspring will be an unaffected carrier. a diagram showing the genes of parents who are carriers of tay-sachs disease a. a, b, and c b. b and c c. a and d d. a e. d