Me ! genetics, botany, zoology are all branches of what subject.
a. chemistry
b. physics
c. biology
b. astronomy
which of these organisms is most likely 5 centimeters in size
a. tree
b. ant
c. bacteria
d. lizard

Genetics, botany, zoology are all branches of the subject biology. Biology is a broad subject that deals with all these aspects of the life on Earth.
Solution: C: Biology
From the given option, the lizard is example of organisms that is most likely 5 centimeters in size. Lizards are group of squamate reptiles and contains over 6,000 species. 
Solution:D.lizard

Synapse nervous system they process and transmit signals. in a neuron

Distillation.  distillation is the correct answer.