Food molecules contain biochemical energy which is made available by
a. cellular movement.
b. cellular respiration.
c. cellular circulation.
d. cellular transpiration.

How do you transfer mrna into codons ? i'm so confused : (

Here's one way to follow the scientific method. place the missing steps in the correct position in the process.

Time ! for a smell to begin the process of registering in your brain, first you must a) inhale odor molecules into the nasal cavity b)transduce scent chemicals c)have a scent to inhale d)all answers can work