input: OPTIONS:
- pollination
- respiration
- seed germination
- photosynthesis Now, answer this question: Q: Some marine algae have evolved special structures capable of what plant process? A:
A:
output: photosynthesis

Q: All three axes are established before the zygote begins to undergo what? A:

OPTIONS:
- cloning
- birth
- twinning
- cleavage

Answer: cleavage

Problem: OPTIONS:
- digestive system incompatibility
- brain organ incompatibility
- cancer organ incompatibility
- reproductive organ incompatibility
Q: Q: What keeps various species from mating and reproducing outside their own species? A:
Answer: reproductive organ incompatibility

Problem:OPTIONS:
- pH level
- weight
- mood
- temperature

Q: Shivering helps the body return to a stable what? A:
****
A: temperature

Q: Scientists who find and study fossils are called what? A:
OPTIONS:
- biologists
- geologists
- anthropologist
- paleontologists
paleontologists

Q: Multiple sclerosis, huntington's disease, parkinson's disease, and alzheimer's disease are example of diseases of which body system? A:
OPTIONS:
- muscular system
- lymphatic system
- circulatory system
- nervous system

Answer:
nervous system