Which two photos show electric force in action?
A.
B.
O c.
D.

All individuals have two alleles for a given trait. according to mendel's these alleles are passed down one each from both mother and father.

Can someone i have no idea of how to do this.

Which member of the following food chain will be least affected by ddt, a pesticide water pollutant, if bio-magnification is occurring? algae> zooplankton> crayfish> leopard frog> large mouth bass