Which trophic level does a fish represent in this food chain? algae S mosquito larva S dragonfly larva S fish S man

The type of lipid that serves as one component of cell membranes is a (n)

What can be concluded about this broken piece of mica?

Why do you have trouble sleeping after drinking cups hot cocoa?

If a woman who is homozygous for almond shaped eyes (AA) marries a man who is heterozygous for almond shaped eyes (Aa), what are the possible genotypes and phenotypes of their children

Why is indoor air pollution a serious health hazard in some developing countries? a. the burning of coal releases significant amounts of particulates into the air. b. people smoke more in developing countries. c.

Which of these is an example of temporal isolation? a. One species is nocturnal, and the other species is not. b. One species performs a specific courtship dance. the other species does not. c.

The nervous system is affected when tobacco reduces the flow of oxygen to the brain? True False

1. What is the difference between weather and climate? Ndmdkf

What biological macromolecule is made up of monomers like the one shown below?

How did the environment affect the populations of peppered moths in the 1800s in London? Question 1 options: Because of the soot covering everything, the dirtier darker moths will be eaten less often, allowing them to reproduce and pass their genes