The first step of cellular respiration involves
the use of oxygen
takes place in t...
Answers: 2
Biology, 22.06.2019 11:30, itssergioa
According to theories of how life began, how did early organic molecules begin to separate from the outside world? a: specialized enzymes were required b: chains of amino acids created a barrier c: formation of microspheres or vesicles d: rna catalyzed the formation of membranes
Answers: 2
Biology, 23.06.2019 00:40, morganhines181
How do herbicide-resistant plants farmers? a. farmers can spray for weeds without killing the crops b. the plants kill the weeds c. the soil is enriched for future plantings
Answers: 1
Biology, 23.06.2019 02:30, jazariondaniely02
How can fertilizer use be detrimental to the environment? a. it can enter waterways, causing them to accumulate an excess of nutrients. b. high levels of fertilizer in bodies of water can lead to excess algal growth. c. fertilizer can lead to oxygen depletion, and be harmful to organisms in waterways. d. all of the above select the best answer from the choices provided a b c d
Answers: 3
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