Question: Q: Aside from light, incandescent light bulbs also give off what that wastes energy? A:
OPTIONS:
- temperature
- humidity
- electricity
- heat
Answer: heat

input with options: Q: What organ packages nutrients absorbed by the digestive system; produces plasma proteins, clotting factors, and bile; and disposes of worn-out cell components and waste products? A:
OPTIONS:
- heart
- brain
- liver
- liver
output: liver

Q: Q: What have cell-surface antigen receptors for foreign molecules? A:

OPTIONS:
- capillaries
- dendrites
- erythrocytes
- lymphocytes

A: lymphocytes

input: OPTIONS:
- weak dominance
- low dominance
- shared dominance
- codominance Now, answer this question: Q: What is it called when two alleles are both expressed in the heterozygous individual? A:
A:
output: codominance

Q: Constriction and dilation allow the circulatory system to change the amount of blood flowing to which body parts? A:

OPTIONS:
- arteries
- tissues
- muscles
- organs

Answer: organs

Q: Q: What is the measure of the force of gravity pulling down on an object called? A:

OPTIONS:
- factor
- mass
- volume
- weight

A:
weight