A. Ethics
I'm 95% positive on this one, I hope I helped!
Answer:
Phloem conducts food and Xylem conducts water.
Explanation:
The xylem is in charge of the transport of water and supplements from the roots to the leaves. In the leaf, the xylem proceeds with this vehicle to the cells in the leaf to guarantee that enough water is available for photosynthesis to happen.
The Phloem. ~ As it is the two way transport framework in a leaf.
In a leaf, there are two cylinders: xylem and phloem. The xylem conveys water and the phloem conveys minerals and starches.
There are two tissues inside those veins, xylem and phloem. Xylem conveys water from the roots up to the cells in the leaf. Phloem conveys the nourishment delivered in the leaf to the remainder of the plant. Primary concern is the leaf has veins for a similar explanation we have conduits and veins, to move stuff around to where we need it.
Answer:
Even though the symptoms of the stimulants and depressants are quite opposite, the causes of these symptoms are completely unrelated. A stimulant could cause one area of the brain to release a chemical and a depressant could affect a completely different area of the brain. They don't have to counteract each other.
Explanation:
C. On average they tend to die about 10 years earlier
