A plants roots will grow towards the ground, even if they are in the dark. This is called.. a.
phototaxis
b.
geotaxis
C.
thermotaxis
d.
chemotaxis

Grasses--> mice--> cats--> coyotes suppose 10,000 units of energy are available at the level of the grasses. what is the total number of energy units lost by the time energy reaches the coyote?

Cells control gene expression at which steps

An organ composed mainly from epithelial and nervous tissues converts vibrations into impulses that are sent to the brain . which organ could this be ?