Ngeneral, which trophic level has the least energy available to it? a) producer b) primary consumer c) secondary consumer d) tertiary consumer

In the 1980's, congress authorized the u.s. department of energy to build the wipp facility in the chicuahuan desert in new mexico. what is the purpose of wipp?

Efficiency is the ratio of to for a system a)power in to power in b)power in to power out c) power out to power out d) power out to power in

Achild has maximum walking speed of 1.6 m/s. what is the length of the child's legs? 0.26 m