6. how does the light reaction of photosynthesis affect earth's supply of oxygen?
a it absorbs oxygen, thus decreasing earth's oxygen supply.
o
b
90%
it releases carbon dioxide and decreases earth's supply of oxygen.
c it releases oxygen and increases earth's oxygen supply.
dit produces water and does not affect earth's oxygen supply.
torophyll

Ecology can best be described as the study of what

Answers to mastering biology drag the labels to their appropriate locations to complete the punnett squares for morgan's reciprocal cross. drag blue labels onto the blue targets to indicate the genotypes of the parents and offspring. drag pink labels onto the pink targets to indicate the genetic makeup of the gametes (sperm and egg). labels can be used once, more than once, or not at all. hints

Graded assignment lab report answer the questions below. which combinations of substances resulted in a chemical change? for each metal that participated in a chemical change, write the type of metal it is, based on your examination of the periodic table. were there any metallic compounds that did not react with either the acid or the base? write the type of metal, based on your examination of the periodic table. make a general statement about the reactivity of the metals in this experiment.