Answer:
transfer RNA (ribonucleic acid)
Explanation:
serves as a source of neural stem cells (NSCs) in the process of adult neurogenesis.
Answer:
conservation of natural resources means the wise use of natural resources
Explanation:
which means not wasting it, use it in a proper way and find various method to conserve and follow it, such as like waste water treatment, rain water harvesting, afforestation, plant more trees, reuse, recycle etc
Lymphocytes are amassed in the lymph hubs. The spleen and the thymus are additionally lymphoid organs of the resistant framework. The tonsils are lymphoid organs that are additionally connected with the stomach related framework. Lymphoid tissues contain lymphocytes, and furthermore, contain different sorts of cells for support. The confusion is legitimately coordinated with the lymphatic organ dependable is Spleen; failure to expel pathogens from lymph
The first trimester is when the embryo attaches to the placenta by the umbilical cord and the placenta make contact with the uterus.