When a plant grows toward or away from a stimulus, it’s called a tropism.
a. 3 Types:
i. Phototropism- a response to that directs the stem to grow toward the light and roots to grow away from it
ii. Gravitropism- Stems and leaves grow away from the force of while roots grow toward it.
iii. Thigmotropism- growth in response to . The side of the stem in contact with the object grows slower than the side not in contact. This causes the vine to twist around the object.

Note: Fill in all the blanks.

Aboy jumps into a cold swimming pool and his body tempature goes down hus muscles ,blood vessels

Which would be the most useful source of evidence to support mcneill's contention?

Duchenne muscular dystrophy is a serious condition caused by a recessive allele of a gene on the human x chromosome. the patients have muscles that weaken over time because they have absent or decreased dystrophin, a muscle protein. they rarely live past their twenties. how likely is it for a woman to have this condition? a) women can never have this condition.b) one-fourth of the daughters of an affected man would have this condition.c) one-half of the daughters of an affected father and a carrier mother could have this condition.d) only if a woman is xxx could she have this condition.