Movement of water across a membranes
Answer:
The stem cells was discovered by Ernest McCulloch and James Till in 1981. Studies conducted for stem cells can be used for bone marrow transplantation and to treat various diseases.
Explanation:
Stem cell are the cells that has the ability to differentiate into different cells of the body. In 1978 human cord blood discovered as stem cell. The stem cell research come to known in 1981.
Ernest McCulloch and James Till discovered the stem cell research while working on the mice bone marrow. He found that the different blood cells were formed by the single class of cells.
Experiments on mice and other animals have been conducted to study the stem cells so far. The study of stem cell is useful to cure the genetic defects, Cancer and other harmful diseases.
He’s speaking the language of the Gods
Answer:
hey mate your answer there
"Continental drift was the hypothesis that led to the theory of plate tectonics" is the way that continental drift and plate tectonics are related. The correct option among all the options that are given in the question is the first option. The earth is considered to be made up of giant lumps of rocks. When these rocks moved apart, continents separated from the Hypothesis
