The agricultural practice of fertilizing leaves behind which pollutant in the soil?

a. excess nitrogen

b. excess acid

c. oils

d. pesticides

Select the correct answer. which scenario describes unethical lab behavior? o a. danny stores the chemicals required for his experiment in flasks and beakers. b.anna publishes the results of her experiment on the growth rate of saplings. c.jason repeatedly runs an experiment until he gets the results he desires. d. mia records her observations of an experiment precisely and accurately.

Akrabby blind whale has married pearl who has normal vision. oneof their two sons is also colorblind. what arr the genotypes of the parents?

Which tool could you see a plant cell? a. a filter b. a microscope c. a microwave d. an electromagnet