Which is one reason it is nessecary for humans to eat fat?

Why does the alligator have one of the strongest bite force and why does it run so fast i need to know i live in florida

The earth consists of a variety of different organisms. despite their diversity, however, some similarities on the structural and metabolic levels may be seen. these similarities can be attributed to a. similarities among organisms in their proteins and nucleic acids. b. the ability of organisms to readily adapt to sudden environmental changes. c. similarities in organisms' habitats and niches. d. the ability of all organisms to interbreed and produce new species.

Compare the depth of field when focusing with low power and high power. which power has the greater depth of field?