1) which of the following has the smallest affect on the rate of photosynthesis? A) light intensity
B) temperature
C) oxygen concentration
D) Carbon dioxide concentration

2) The tiny mouth like opening in leaves where gases move in and out is called?

A) Stroma
B) Stomata
C) Sweat pore
D) Mesophll

ASAP

after receiving a stimus, the sensory receptors send(s) signals to the appropriate area of the body.  

the must be sensory neurons.  

hope its .

ya the other dude is right

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.

a. an idea which cannot be disproven!

explanation: