Is energy required for substances to pass in or out of the cell?

Why do large winds circle the Earth?

The sense of taste is heavily influenced by the olfactory sense as well tre or false

A farmhouse shelters 10 animals. some are pigs and some are ducks. altogether there are 36 legs. how many of each animal are there?

When two chromosomes match up what is it called

Is this true. B. White blood cells sweep up and digest bacteria that get into the body

You approach the edge of a pond filled with ducks. The ducks are swimming, but when they see you, they approach the shore and congregate around you. What might best explain this behavior? a. The ducks are competing for territories on the shore. b.

Genetic disease blue sclera is determined by an autosomal dominant allele. The eyes of individuals with this allele have bluish sclera. These same individuals may also suffer from fragile bones and deafness. This is an example of a.

Which organisms would weather the rock to begin soil formation? A. Grasses and other pioneer species B. Bacteria and other decomposers C. Lichens and mosses D. Roots of shrubs and trees

Hamstrings is a collective name for the four muscles on the anterior and lateral aspects of the upper leg. Indicate whether the statement is true or false?

Where would a disease transmitted by person-to-person contact be most likely to spread quickly? A. In a remote region, where contact between people is rare. B. In a rural farming community, where neighbors live miles apart. C. In a crowded city. D.