If the research shows that the reduction in the number of small fish is to blame for the malnourishment of the sea lions, they are likely to see an increase in the amount of deaths and a decrease in the amount of births. Explain how the reduction in the amount of fish has an impact on the population of a different species, like the sea lion. If we assume that Orcas feed on sea lions, how would the decrease in the number of small fish affect the Orcas?

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.

Hurry which of these is true about index fossils? a) are very scarcely found b) used as guides in relative dating c) found in the youngest layer of the rock d) used as reference points in absolute dating

Which units ate used to measure both velocity and speed? check all that apply