input: OPTIONS:
- complete exclusion
- produce exclusion
- tough exclusion
- competitive exclusion Now, answer this question: Q: Which principle states that two species cannot occupy the same niche in a habitat? A:
A:
output: competitive exclusion

Q: What type of charge do electrons have? A:

OPTIONS:
- positive
- neutral
- bipolar
- negative

Answer: negative

Problem: OPTIONS:
- nostril
- nose
- anus
- mouth
Q: Q: What orifice in the body is particularly helpful in both digestion and respiration? A:
Answer: mouth

Problem:OPTIONS:
- the nucleus
- the cytoplasm
- the cell wall
- the golgi apparatus

Q: Which organelle is often compared to a post office, moving proteins and lipids to where they need to go? A:
****
A: the golgi apparatus

Q: What occurs when groups from the same species stop mating because of something other than physical or geographic separation? A:
OPTIONS:
- extinction
- complementary speciation
- invasive speciation
- sympatric speciation
sympatric speciation

Q: Through which organ do hookworm larvae enter the human body? A:
OPTIONS:
- through the lungs
- through the rectum
- through the mouth
- through the skin

Answer:
through the skin