At 24C, an insect takes 15 hours to hatch from the egg stage…

At 24C, an insect takes 15 hours to hatch from the egg stage and 21 hours to complete the first instar. Using 10C as a threshold, what is the total number of degree hours it takes this insect to reach the second instar (i.e., complete the first instar)? List only the number itself in your answer.

Suppose it takes an insect 140.5 accumulated degree days to…

Suppose it takes an insect 140.5 accumulated degree days to reach the third instar and you have collected third instars during a case. Using the weather data below, what is your minimum time of colonization estimation? List your answer as “1 August” without the quotation marks.   Date Average Daily Temp ADD 3 August 98F 48 2 August 95F 93 1 August 97F 140 31 July 96.5F 186.5 30 July 101F 237.5