1. a researcher observing an ecosystem lists the factors shown below in the image based on it what is the researcher mostly describing? a abiotic factors in an ocean b abiotic factors in a prairie c biotic factors in a forest d biotic factors in a tundra 2. the image below shows runoff causing an increase in the algae populations. what effect does this most likely have on the affected lakes and streams? a an increase in water level b an increase in water clarity c a reduction in dissolved oxygen needed by fish and shellfish d a reduction in temperature variations near the water's surface

Select the correct answer. a chestnut-colored horse mates with a white-colored horse to produce a brown and white spotted offspring. what is the type of inheritance pattern?

Taq polymerase is an enzyme isolated from the organism thermophilus aquaticus. this organism has been found living in the hot springs of yellowstone national park. this enzyme is used to copy human dna from crime scenes. most reactions are performed at ranges similar to those of the human body; however, what considerations should be made for optimum use of this enzyme? view available hint(s)taq polymerase is an enzyme isolated from the organism thermophilus aquaticus. this organism has been found living in the hot springs of yellowstone national park. this enzyme is used to copy human dna from crime scenes. most reactions are performed at ranges similar to those of the human body; however, what considerations should be made for optimum use of this enzyme? the enzyme will not work on human dna.nothing should be altered.the ph should be decreased.the temperature should be raised.

Gene expression is the activation of a gent that results in a question 1 options: protein dna mitochondria