Answer:
Caterpillars are in a semi-hibernation phase
Explanation:
During winter caterpillars dehydrate themselves and generate a cryoprotectant that flows in their circulatory system (i.e., hemolymph) to avoid water freezing, thus preventing tissue damage. For example, <em>Pyrrharctia Isabella</em> (Lepidoptera, Erebidae), a caterpillar common in North America, can survive 1 week at −20°C. This condition is known as 'semi-hibernation' and it ends when the first temperate days arrive.
In the given case, the dependent variable is the progression of the disease.
An independent variable refers to the variable, which is monitored or modified in a scientific examination to test the influences on the dependent variable. A dependent variable refers to the variable being examined and determined in a scientific test. Both the dependent and the independent variable may be witnessed in the terms of effect and cause.
If the nitrogenous base is made of two rings that means it's a purine(adenine, guanine), if it's made of one ring that means it's a pyrimidine(cytosine,thymine, uracil).
The dead and decayed plants turn to coal after a million years under high pressure and heat of the earth.
And the petroleum is formed the same but with the dead animals in ocean bed to form petroleum