River otter are highly social animals. give two behavioral adaptations that reflect this.

Why are mangrove swamps an important part of the ecosystem of west africa?

What is an additional type of erosion found at the coast? what does it mean?

The diagram shows , , and . which statement can be proven true from the diagram? a. ∠dgb is supplementary to ∠ega. b. ∠dgb is supplementary to ∠cgb. c. ∠cgb is supplementary to ∠agd. d. ∠ega is supplementary to ∠egc. e. ∠egd is supplementary to ∠cgb.