1. Explain and describe the main differences in morphology, gram stain, and catalase/oxidase reactions among the bacteria isolated
from the air compared to bacteria isolated from the mouth and skin
(hands/nose).

a symbiotic relationship with the mitochondria

passive transport is a movement of biochemicals and other atomic or molecular substances across cell membranes without need of energy input. unlike active transport, it does not require an input of cellular energy because it is instead driven by the tendency of the system to grow in entropy.

so, according to what that says, i believe it's hypertonic and hypotonic.

good luck!

the answer is d. embryo