Q: How do mammals ventilate their lungs? A:
OPTIONS:
- negative combination breathing
- negative atmospheric breathing
- negative pressure vocalizing
- negative pressure breathing
negative pressure breathing

Q: What is the term for a watertight seal between two adjacent animal cells? A:
OPTIONS:
- cell membrane
- cell wall
- placental barrier
- tight junction

Answer: tight junction

Question: Q: The conservation of momentum principle can be applied to systems as different as a comet striking earth and a gas containing huge numbers of atoms and these? A:
OPTIONS:
- particles
- ions
- protons
- molecules
Answer: molecules

input with options: Q: Mendel's observation of pea plants also included many crosses that involved multiple traits, which prompted him to formulate the principle of this? A:
OPTIONS:
- independent contain
- independent texture
- dependent evolution
- independent assortment
output: independent assortment

Q: Q: If particles have enough kinetic energy to completely overcome the force of attraction between them, matter exists as a what? A:

OPTIONS:
- liquid
- solid
- vapor
- gas

A: gas

Q: The primary function of leaves is to collect sunlight and make food by what process? A:
OPTIONS:
- nuclear fission
- osmosis
- duplicate process
- photosynthesis
photosynthesis