In a drawing, show how to set up a model hydraulic system with a
mechanical advantage of 4.
How should I draw this?

Factors that can increase mutation rates a. high temps b. low temps c. food additives d. uv rays

The wings of insects, birds, and bats evolved independently but carry out similar functions. this is an example of a. analogous structures. b. embryonic structures. c. vestigial structures. d. homologous structures.

What contributes to the high level of biodiversity found in wetlands? a. the large amount of available organic matter to organisms that are food for larger organisms b. the amount of available water for organism use c. the high nutrient availability d. all of the above select the best answer from the choices provided a b c d