Ques:[What senses differences when you hurt your skin?
Options:
- (A) touch receptors
- (B) sensory neurons
- (C) eyes
- (D) Veins and arteries.
- (E) matter vibrating
- (F) light receptors
- (G) smell
- (H) an organism's body]
Ans:[Some touch receptors sense differences in temperature or pain. If the skin is painful, seek medical attention. If your skin hurts, your touch receptors will sense differences.
(A)]

Ques:[What can hpv cause?
Options:
- (A) a hazard
- (B) harm
- (C) cancer
- (D) sweating
- (E) heightened abilities
- (F) anemia
- (G) good health
- (H) comfort]
Ans:[Some viruses can cause cancer. Human papillomavirus, or HPV, is the name of a group of viruses. HPV can cause cancer.
(C)]

Ques:[Where do most green producers live at on earth?
Options:
- (A) more abundant
- (B) animals
- (C) agriculture
- (D) Earth
- (E) survival
- (F) alluvial
- (G) Conifers
- (H) everywhere]
Ans:[Plants live just about everywhere on Earth. If the plant is green, it is a producer. Green producers live just about everywhere on Earth.
(H)]

Ques:[The trcipes femoris is used to move what?
Options:
- (A) heat
- (B) Mass
- (C) Weight
- (D) feet
- (E) matter
- (F) people
- (G) embryos
- (H) bones]
Ans:
[Muscles can only contract. When contracted the triceps femoris pulls the thigh forward and extends the shank. Muscles like the triceps femoris are used to move bones.
(H)]