S 1. affects behavior of an organism
2. response of a plant to a stimulus
3. grow away from
a. negative tropism
b. plant hormones
c. gravitropism
:.:
4. grow toward
d. ethylene gas
5. response of plants to light
6. response of plants to gravity
· e. photoperiodism
f. phototropism
ug. stimulus
7. flowering response to changes in the lengths
of light and dark in a day
h. tropism
8. control plant tropisms
i. positive tropism
9. causes fruit to ripen​

Two spray paint machines are used to paint different portions of a large wall. the first machine (nicknamed "paint pro") is used for two hours. the second machine (nicknamed "goldilocks") is used for an hour and a half. when they are working at the same time, they can paint 55 square feet per minute. together they painted 5850 square feet of wall. how many square feet of wall per minute can each machine paint? e used to paint different portions of a large wall. the first machine (nicknamed "paint pro") is used for two hours. the second machine (nicknamed "goldilocks") is used for an hour and a half. when they are working at the same time, they can paint 55 square feet per minute. together they painted 5850 square feet of wall. how many square feet of wall per minute can each machine paint?