A Vacuum Is Any Pressure Less Than Atmospheric Pressure

question 35

True/False

A vacuum is any pressure less than atmospheric pressure.

---

Definitions:

Neurotransmitters

Chemical substances in the nervous system that transmit signals across a synapse from one neuron to another, influencing mental states and behavior.

Alleles

Variants of a gene that occur at the same place on a chromosome, contributing to the diversity of traits in a population.

Dominant

Pertaining to a trait, allele, or characteristic that overrides or masks another in genetic expression.

Recessive

A term often used in genetics to describe a trait that is not expressed unless two copies of the gene are present.