Biology, 23.03.2020 20:13 tinajackson6534
What is the relationship between the pH of pond water and the survival rate of animal species living in the pond?
A) The is no relationship between pH and surviving species.
B) As the pH decreases, the number of surviving species decreases.
C) As the pH decreases, the number of surviving species increases.
D) As the pH increases, the number of surviving species decreases.
Answers: 2
Biology, 22.06.2019 02:20, jothianddeepi
Humans are believed to have evolved in coastal regions in east africa. the region had an abundant supply of fish for early humanoids to eat. when scientists analyze the fads gene they see an interesting pattern. people whose families have lived in this area of east africa for generation show a high level of diversity in alleles for the fads gene. conversely, people whose families had migrated inland a moderate distance from sources of fish showed a much lower diversity for fads gene alleles. additionally, the fads alleles found in people whose family has lived inland for generation are almost all gene alleles which produce fads proteins with a high level of function and activity. how do anthropologists explain this?
Answers: 3
Biology, 22.06.2019 03:30, malaysiae6321
Beth’s hygrometer is reading a temperature of 30 c and a relative humidity of 65%. the humidity in the air is?
Answers: 2
Biology, 22.06.2019 14:30, briana21092005
Fill in the blank with the best word to complete the sentence. white blood cells protect against and aid in blood clotting when injuries are sustained.
Answers: 2
What is the relationship between the pH of pond water and the survival rate of animal species living...
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