What is the major gas that increase the greenhouse effect?

What condition is kept close to its set point in osmoregulation? a. body temperature b.platelet count c.blood glucose level d.water balance

According to cell theory; which structures carry out the basic function of living things? a. atoms b. organs c. cells b. nuclei

Forensic scientists think they know the identity of a skeleton. what rule should they use to select a relative whose dna could be used to try to confirm the identity?