Q: What is the accumulated total of all the biochemical reactions occurring in a cell or organism called? A:
OPTIONS:
- respiration
- expansion
- circulation
- metabolism
metabolism

Q: The simplest example of what type of 'organ system' is the gastrovascular cavity found in organisms with only one opening for the process? A:
OPTIONS:
- cardiovascular
- respiratory
- nervous
- digestive

Answer: digestive

Question: Q: What type of energy is possessed by autumn leaves before they fall? A:
OPTIONS:
- mechanical energy
- kinetic energy
- radioactive energy
- potential energy
Answer: potential energy

input with options: Q: When represented by a single letter dominant alleles are represented by what case letter? A:
OPTIONS:
- mixed letters
- numeral
- lowercase
- uppercase
output: uppercase

Q: Q: What are alloys that are mostly composed of mercury known as? A:

OPTIONS:
- halogens
- fillings
- compounds
- amalgams

A: amalgams

Q: When resources become limiting, populations follow a logistic growth curve in which the size will level off at a point called what? A:
OPTIONS:
- believed capacity
- full capacity
- containing capacity
- carrying capacity
carrying capacity