Problem: OPTIONS:
- scale
- cuticle
- dermis
- epidermis
Q: Q: Shedding of dead cells ensures constant renewal of what outer layer of the skin? A:
Answer: epidermis

Problem:OPTIONS:
- rockflow
- typhoon
- mountainside
- mudslide

Q: What do you call the sudden flow of mud down a slope because of gravity? A:
****
A: mudslide

Q: After fluid collects in nephron tubules in the kidney, where does it move to? A:
OPTIONS:
- the uterus
- the prostate
- the spleen
- the bladder
the bladder

Q: What does hair get its color from? A:
OPTIONS:
- elasticity pigments
- stimulating pigments
- fluorescent pigments
- melanin pigments

Answer: melanin pigments

Question: Q: How are layers of the atmosphere divided? A:
OPTIONS:
- air gradients
- color gradients
- density gradients
- temperature gradients
Answer: temperature gradients

input: OPTIONS:
- submissive
- evident
- fast
- dominant Now, answer this question: Q: In vascular plants, the sporophyte generation is what? A:
A:
output:
dominant