Is this an example of the red fox’s habitat or a niche?

Aresearcher is studying the science of attractiveness and asks volunteer test subjects to rank what trait they find most attractive in a person what type of variable is the dependent variable in this experiment

Describe your dna model. which part do the straws represent? the pushpins? the paper clips and the black dots you made with the marker?

If there are 350 trout found in 200 square feet of a pond measuring 1000 square feet what is the estimated trout population of the pond? a. 1350 b. 1550 c. 1750 d. 2000