Q: What happens when a cell takes in substances through its membrane? A:

OPTIONS:
- filtration
- metastasis
- dialysis
- endocytosis

Answer: endocytosis

Problem: OPTIONS:
- sound canal
- flap canal
- tone canal
- ear canal
Q: Q: What is the term for the tube that carries sound waves into the ear? A:
Answer: ear canal

Problem:OPTIONS:
- virus
- amoeba
- yeast
- bacteria (cyanobacteria)

Q: What type of organism is algae? A:
****
A: bacteria (cyanobacteria)

Q: What neurotransmitter is associated with the fight-or-flight response? A:
OPTIONS:
- stomach acid
- bile
- endorphins
- adrenaline
adrenaline

Q: Which orbitals do electrons fill first? A:
OPTIONS:
- empty orbitals
- charged orbitals
- furthest from nucleus
- closest to the nucleus

Answer: closest to the nucleus

input with options: Q: What paired organs that are part of the urinary system play the prime role in excretion? A:
OPTIONS:
- ovaries
- liver
- lungs
- kidneys
output:
kidneys