Suggest a reason why flowering plants tend to reproduce more in the warmer summer months

Suppose you are estimating the size of a blue crab population. what is the population size if the number marked in the first catch is 40, the total number in the second catch is 200, and the number marked in the second catch is 50?

In this experiment, the was intentionally manipulated. it is the independent variable. the dependent variables that were measured were the

Which short-term environmental change is most likely to lead to ground shifting, landslides, and the collapse of buildings or roads? forest fires flooding earthquakes