Biology, 18.12.2019 21:31 zitterkoph
Which of the following is an example of a human-caused disturbance to an ecosystem?
a. a tsunami destroys a coastal forest and causes flooding.
b. a river is diverted to irrigate farmlands during a drought.
c. after a volcanic eruption, global average temperature lower.
d. the snow cover of a region grows and shrinks throughout the year.
Answers: 2
Biology, 22.06.2019 06:00
In tomato plants, mendel found that the allele for smooth seeds (s) is dominant, while the allele for wrinkled seeds (s) is recessive. which of these punnett squares shows crosses between two plants heterozygous for smooth seeds? i need this to be answered as soon as ! sry the picture is bad quality
Answers: 3
Biology, 22.06.2019 06:00
Most animal cells membranes have proteins that pump ions out of the cell and potassium ions into the cell
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Biology, 22.06.2019 15:00
Which characteristic should describe all evidence collected by a scientist? true obvious objective subjective
Answers: 1
Which of the following is an example of a human-caused disturbance to an ecosystem?
a....
a....
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