Most plant shoots grow toward a source of light. This directional growth in response to light is known as phototropism. The fact that most plants exhibit phototropism indicates that
A.
all parts of a plant will grow toward a light source.
B.
plants can respond to external stimuli.
C.
plants can grow without receiving light energy.
D.
plants cannot respond to stimuli because they lack nerve cells.

fkk you n*gga

the answer is true when observing or determining population size, a direct observation is use, in which each organism is counted in a population or in an area. one benefit of this measure is that you get the exact population count but it will take a long time to  determine  the  size  of a  population.

fossil's are like over rated rocks like low key not gonna lie i don't get why we can't just call them old rocks like for real i mean i call my grandpa and grandma that smh