C. Hinge is the correct answer your welcome
Answer:
Ozone
Explanation:
Ozone is considered a pollutant in the troposphere, but in the stratosphere it is essential to life on earth because it absorbs biologically harmful UV radiation. The mesosphere and the thermosphere are two additional atmospheric layers above the stratosphere.
Answer:
Answer is phloem.
Explanation:
The phloem is responsible for the transportation of food substances or metabolic materials or products, from the point of manufacture , which is the leaves, to all parts of the plant. It also transports mRNA and proteins.
It consists or comprises of different cells which include, fibers, sieve element, sclereids and parenchyma cells.
