Suppose you coated the leaves of a plant with petroleum jelly. How would the plant's rate of transpiration be affected?​

The rate of transpiration would decrease

Explanation:

the petroleum jelly would block the stomata of the leaves resulting in decreased transpiration rates

the truman doctrine was an american foreign policy whose stated purpose was to counter soviet geopolitical expansion during the cold war. it was announced to congress by president harry s. truman on march 12, 1947, and further developed on july 12, 1948, when he pledged to contain threats to greece and turkey.