One way that mass is conserved in biological systems is that the products of photosynthesis are the reactants of cellular respiration.
Which of the following is a product of photosynthesis, but a reactant of cellular respiration?
A. Energy
B. Sunlight
C. Carbon dioxide
D. Oxygen

How did the miller-urey experiment impact the way scientists think about the origins of life? use what you know about the miller-urey experiments to discuss the factors needed for life to arise, and speculate on whether life could arise on another planet.

Anormal appearing couple is found to be heterozygous recessive for albinism both have the genotype aa the gene responsible for albinism is recessive to the normal pigment-producing gene what are the changes of their children being albino

Prior knowledge can be gained from personal experience and a) forming well-developed hypotheses. b) listening to opinions of other people on a topic. c) researching previous experiments and results on a topic. eliminate d) no other methods. it can only be gained by personal experience.