Match each movement with the correct label. Pronation ( is turning the palm down or backward)
Supination ( is turning the palm up or forward)
Dorsiflexion (is moving the foot toward the head)
Plantar Flexion (is moving the foot away from the head)

QUESTION. pls post, do those hands belong to the same person in photos 3 and 4?! Thanks

Describe how an electric generator works

Which of the following statements is true about the relationship between genetic variation and natural selection? a. genetic variation must be present in a population before natural selection can act on it. b. genetic variation arises in a population as a result of natural selection. c. natural selection can act on a population whether there is genetic variation within the population or not. d. after natural selection acts on a population, the amount of genetic variation in the population always increases.

Hydroelectric uses moving water to do work such as grinding grains in a mill true or false