What are two functions of plants and animals in the nitrogen cycle?

In which of these environments is wind erosion a large concern?

After prepping raw chicken on a cutting board, a food handler only wipes the cutting board with a towel and then uses the same cutting board to slice tomatoes for a salad. The cutting board was not clean or sanitized.

What happens when light hits chlorophyll

Which of the following animals has a body that can be divided into several similar parts? earthworm flatworm jellyfish sponge

What's the difference between a muscle cell and a skin cell

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.