Q: Q: Mixtures that have the same composition throughout are known as what kinds of mixtures? A:

OPTIONS:
- contiguous
- zygomatic
- heterogeneous
- homogeneous

A: homogeneous

input: OPTIONS:
- dying
- feeding
- migrating
- spawning Now, answer this question: Q: Both sexes of sockeye salmon turn red with green heads just prior to what? A:
A:
output: spawning

Q: Where do skeletal muscles usually attach? A:

OPTIONS:
- to cartilage
- to dendrites
- to the spine
- end of bones

Answer: end of bones

Problem: OPTIONS:
- cervix
- Clitoris
- endometrium
- vulva
Q: Q: What do the external female reproductive structures are collectively referred to? A:
Answer: vulva

Problem:OPTIONS:
- cardiovascular
- reproductive system
- nervous system
- immune system

Q: Prescribed to treat allergies, antihistamines and corticosteroids help control what system that attacks allergens? A:
****
A: immune system

Problem:OPTIONS:
- tails
- brain
- hands
- ears

Q: What external feature in human beings is responsible for balance? A:
****
A:
ears