- Average temperature (°C) 500 400 300 200 100 80 30 60 20 40 20 10 0 -10 20 JFMAMI ASOND Month Average precipitation (mm) - Based on the precipitation and temperature line, when will plant growth be limited by temperature? O It will never be limited by temperature O Only the months when the temperature is above zero degrees C O It will always be limited by temperature O Only the months when the temperature is below zero degrees.C

. Apps M Gmail YouTube A Maps O NSAT G Google O. Sign In to Manage... Mail Isabella Eliz... B Homepage Purd... P Action Requ This graph tracks a bean plant's stomata over 24 hours. The dotted line indicates partial closing of stomata on a hot, dry afternoon. 12 A.M. 9 A.M. 6 P.M. 12 A.M. 3 P.M. 12 A.M. 6 A.M. 12 Noon 6 P.M. 12 A.M. Night Day Night a. How would partial closing affect CO2 and O2 concentrations within the leaf? O Closing of stomata will decrease both CO2 and O2 concentration within the leaf due to photorespiration. O Closing of stomata will increase both CO2 and O2 concentration within the leaf due to photorespiration. O Closing of stomata will decrease CO2 concentration and increase O2 concentration within the leaf due to photosynthesis. O Closing of stomata will increase both CO2 and O2 concentration within the leaf due to photosynthesis. Submit Answer Tries 0/3 b. What would be the impact on photosynthesis and photorespiration? O Both photosynthesis and…

Poison is (Toxicodendron radicans) occurs as a weak free-standing shrub (that can reach 0.5m in height). as a trailing vine (that trails along the surface of the ground). and as a climbing vine (that climbs up trees and other vertical surfaces) When the a poison-ivs plant is growing as a weak shrub. Its stems are smooth, but when it begins to grow up the trunk of a tree. Its stem becomes covered with many slender adventitious roots that firmly attach it to the tree. Propose one possible proximate (immediate. physiological. ecological) factor and one possible ultimate (evolutionary ) factor for the production of adventitious roots br poison-ivy plants

Phloem tends to flow downward because Select one: O a. the pressure in the leaves is usually lower than the pressure in the roots. O b. the pressure in the roots is usually higher than the pressure in the stems. O c. the pressure in the roots is the same as the pressure in the leaves. O d. the pressure in the roots is usually lower than the pressure in the leaves. a Ch 7 and 8 Written Response ssignment - Jan 26 Jump to... Cha