Question 8
which of the following human impacts has not negatively affected the environm...
Question 8
which of the following human impacts has not negatively affected the environment?
pollution
pesticides
removal of predators
none of the above
question 9
when a predator population increases, the prey population may
stabilize
decline
increase
none of the above
question 10
the chance of extinction increases with population size.
increasing
decreasing
stabilizing
none of the above
Answers: 1
Biology, 22.06.2019 00:30, Piglets1228
When analyzing tree rings, what do scientists assume a thin ring indicates?
Answers: 2
Biology, 22.06.2019 01:20, hannahpelkey
Which organelles are labeled d, and what is one feature that distinguishes them from the other labeled organelles chloroplasts the only organelles that produce sugars from sunlight mosomes, only found in animal and bacterial cells centricles only found in animal cells mitochondra, the only energo-generating structures found in cells
Answers: 1
Biology, 22.06.2019 01:50, leslie0296
Which phrase is the best summary of the model shown? a. the transfer of the sun's energy through trophic levels b. a series of aerobic and anaerobic reactions c. a transformation of light energy into chemical energy d. the breakdown of food molecules
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Biology, 22.06.2019 06:30, 10040813
Amino acids contain the elements carbon, hydrogen, oxygen, nitrogen, and sometimes sulfur. of the 20 amino acids found in humans, 11 are called "nonessential" because they can be manufactured by the body when needed. which elements in these 11 amino acids are commonly obtained from the metabolism of sugar molecules?
Answers: 1
Mathematics, 06.01.2021 18:40
Physics, 06.01.2021 18:40
Mathematics, 06.01.2021 18:40