Q: The neural plate undergoes a series of cell movements where it rolls up and forms a tube called what? Choices: - cell tube - occular tube - peripheral tube - neural tube A:
neural tube

Q: What do neurons pass to the next neuron? Choices: - contaminants - blood - receptors - neurotransmitters A:
neurotransmitters

Q: Q: The three greatest proximate threats to biodiversity are habitat loss, overharvesting, and introduction of what? Choices: - solar radiation - carbon dioxide - carbon monoxide - exotic species A:
A: exotic species

Question: Q: What is the name of the project concerning genetics that is one of the landmark scientific events of the last 50 years? Choices: - human organism project - manhattan project - blue beam project - human genome project A:
Answer: human genome project

*Question*
Q: Bronchial tubes in the lungs branch into ever-smaller structures, finally ending in alveoli. the alveoli act like what? Choices: - filters - springs - bellows - tiny bubbles A:
**Answer**
tiny bubbles

(Q).
Q: Many cancers, as well as autism, are thought to have what component, which is certainly a factor in asthma? Choices: - emotional - critical - ecological - environmental A:
(A).
environmental