This plant part is where most of photosynthesis is carried out. root stem cell wall leaf

In this experiment, the was intentionally manipulated. it is the independent variable. the dependent variables that were measured were the

The function of the ciliary escalator is to

Red blood cells are responsible for transporting oxygen in the blood. people with sickle cell anemia were born with a defective gene that results in sickle-shaped red blood cells. individuals with the disease often suffer pain in their extremities due to the build-up of these cells causing blockages in the blood vessels. the shape of the blood cells also reduces the amount of oxygen transported in the blood.