What does science explain

I'm having a hard time answering this ... Any ideas? Which of the following is most likely to be an observation made by an anatomist? A DNA repair mechanism restores the original sequence after a mutation.

What is the definition of abstraction

Presence of a synovial cavity, articular cartilage, synovial membrane, and ligaments are characteristics of what type of joint?

Bacteria cells have no

What ecological events led to the speciation of the florida panther? genetic drift is the random loss of alleles due to chance. for example when a tsunami hits an island and someone dies, it is by chance.

Which of these viruses is spread through mouse urine or feces? Epstein-Barr hantavirus human immunodeficiency virus cytomegalovirus

Suppose ecosystem a experiences very few disruptions, ecosystem b experiences an intermediate level of disturbances, and ecosystem c experiences very frequent disruptions, but all 3 have roughly equivalent npp and stored biomass.

13. Which hormone does the thymus secrete? A) Insulin and glucagon B) Steroid hormones C) Epinephrine and norepinephrine D) Thyroxine, triiodothyronine, and calcitonin Thyroid-stimulating hormone, growth hormone F) Melatonin G) Thymosin and

Some individuals are unable to digest the lactose found in the milk of cows. The digestive systems of these individuals MOST likely lack which?

Which enzyme assembles the complementary nucleotide bases during replication? RNA polymerase RNA ligase DNA polymerase DNA ligase