Answer:
a common single-celled green alga which typically has two flagella for swimming, living in water and moist soil.
Scientist uses 2 methods to determine the age of the universe. 1. by studying the oldest objects within the universe. 2. measuring how fast it is expanding.
Myelin sheaths are found on the outside of nerve cells. They protect the sensitive axons underneath like how insulation protects wires.
The vitamin A with compounds that act like hormones, regulates cell differentiation, growth, and embryonic development is the large cell anemia. The large cell anemia is also known as megaloblastic anemia. It also means that red blood cells are larger than the normal size of red blood cells.
Earth is the only one you can live on
