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nasty-shy [4]
3 years ago
13

Suggest where a biologist could isolate the enzyme reverse transcriptase from.

Biology
1 answer:
lidiya [134]3 years ago
6 0

Chemical Laboratories

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How is the positioning of the frog's eye an adaptive advantage for the frog?
grandymaker [24]
It allows it to hide under but still be able to see above it to catch flies
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If you fill up a balloon with a small amount of air, then set it in direct sunlight, you will see that the balloon expands. This
lakkis [162]

Answer:

Increase in kinetic energy of the gases

Explanation:

The direct sunlight will heat up the molecules making up the gases in the balloon.

Kinetic energy resulting from the heating of these particles will make them become randomized. They then begin to move more haphazardly colliding vigorously with themselves and the wall of balloon.

According to Charles's law "the volume of a fixed mass of gas is directly proportional to its temperature provided pressure remains constant" .

The sunlight heats the balloon and causes a rise in temperature. This will make the gas volume to increase and the balloon expands.

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Which type of energy resource does not use a turbine to generate electricity?
Vitek1552 [10]

Sunlight energy source does not use a turbine in order to generate electricity.

<h3>Which type of energy resource does not use a turbine to generate electricity?</h3>

Sunlight is a type of energy resource does not use a turbine to generate electricity. Solar photovoltaic systems have Solar photovoltaic cells that convert sunlight directly into electricity.

So we can conclude that sunlight energy source does not use a turbine in order to generate electricity.

Learn more about electricity here: brainly.com/question/776932

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2 years ago
In cod fishing, older and larger fish are more likely to be retained in nets than younger and smaller fish. Despite the removal
AlexFokin [52]

Answer:

D. Selection has led to decreases in the size of fish at the age of reproductive maturity.

Explanation:

The larger body size of the fishes is not an adaptive trait as it reduces the survival chances of these fishes. The process of natural selection tends to increase the frequency of the traits that increase the survival fitness of the organisms. Here, the fishes with smaller body size at the reproductive age have greater chances of survival and would reproduce more to leave more progeny. Over the generations, the selection pressure would increase the proportion of fishes that are smaller during reproductive age.

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Name 3 ecosystem services soil provides that are critical for life
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There, ecosystem services are grouped into four broad categories: provisioning, such as the production of food and water; regulating, such as the control of climate and disease; supporting, such as nutrient cycles and oxygen production; and cultural, such as spiritual and recreational benefits.

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