Which way do the nitrogenous bases in dna pair up?

a) a and g; t and c
b) a bad c; t and g
c) a and t; g and c
d) a and a; t and t and g; c and c

Acquired mutations can result from radiation pollution toxins inheritence select all that apply

What would most likely happen if a person increased the amount of saturated fat in his or her diet? the person's risk of cardiovascular disease would increase. the person's risk of cardiovascular disease would decrease. the person's bad cholesterol would decrease. the person’s good cholesterol would increase.

During photosynthesis, hydrogen ions are most directly used to in the chloroplast pictured above. a) make glucose b) make chlorophyll c) produce carbon dioxide d) drive the production of atp