Biology, 19.08.2019 15:30, yasameenakbari
Why are nutrients from fertilizer harmful to aquatic ecosystems? a. they cause an increase in fish populations. b. the increase in algae population reduces oxygen in the water. c. they can infect plants, which causes animals and humans to become sick. d. fish and other organisms grow too large and can no longer live in the ecosystem.
Answers: 2
Biology, 21.06.2019 18:10, kellynadine02
Why do mutations in genes affect traits? o a. genes determine what type of mutagens an organism has. o b. genes produce proteins that cause traits. o c. genes affect how many chromosomes an organism has o d. genes code for carbohydrates that influence traits.
Answers: 1
Biology, 22.06.2019 07:50, Amholloway13
Pentane with molecular formula c5h12, exists in three isomeric forms. one shows linear carbon chains, another has one -ch3 groups present on the third carbon atom, and the third has two -ch3 groups present on the second carbon atom. what types of isomers are these? a. geometric isomers b. structural isomers c. halotropic isomers
Answers: 3
Biology, 22.06.2019 12:00, AnimePo2020
What type of graph presents information about how often certain or traits occur?
Answers: 1
Why are nutrients from fertilizer harmful to aquatic ecosystems? a. they cause an increase in fish...
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