Due in 5 minutes help The diagram illustrates photosynthesis.

Which best describes what is happening in the area marked X?

Carbon dioxide enters the stem through xylem.
Oxygen enters the stem through stomata.
Water is carried to the leaves by stomata.
Water is carried to the leaves by xylem.

The mean of a set of data is -3.82 and its standard deviation is 2.31. find the z score for a value of 3.99.

20 only answer if 100% sure most high school-aged teens are very active. a. true b. false

Cassie is traveling 675 miles today to visit her brother and his family. so far, she has stopped for gas three times. at the first stop, she put in 7.1 gallons of gas and paid $23.79. at her second stop, she put in 5.8 gallons of gas and paid $19.08. and, at the third stop, 6.6 gallons and paid $20.39. at which stop did casey pay the most for gas?