Q: Q: The basic fabric of most biological membranes is a double layer of _________ and other lipids? A:

OPTIONS:
- solids
- liquids
- antibodies
- phospholipids

A: phospholipids

input: OPTIONS:
- fuel
- waste
- oxygen
- food Now, answer this question: Q: Where do living things obtain the energy to carry out all life processes? A:
A:
output: food

Q: Duplicated chromosomes are composed of two sister what? A:

OPTIONS:
- karyotypes
- eukaryotes
- nucleotides
- chromatids

Answer: chromatids

Problem: OPTIONS:
- molecules
- fuels
- bases
- gases
Q: Q: Higher pressures increase the solubility of what? A:
Answer: gases

Problem:OPTIONS:
- minerals
- meat and plants
- animals
- plants

Q: What do herbivores eat? A:
****
A: plants

Problem:OPTIONS:
- air current
- phloem
- ion channels
- water current

Q: Eggs reside in the mesohyl, but sperm are carried out of the sponge by what? A:
****
A:
water current