Because it’s time consuming and money consuming to observe from space so models are required
Answer:
The intervertebral discs of the spinal column and 'long bones' such as the femur and tibia.
Explanation:
Answer:
D. Microglia
Explanation:
Microglia are phagocytic, which means that they are cells that can engulf other cells and particles. Microglia protect the CNS by engulfing foreign particles and bacteria. They act also as a clean-up crew that help remove dead cells. They are found in both the brain and spinal cord, which make up the Central Nervous System, or the CNS.
Answer: require light energy and water, and the L-IND reactions require ATP, NADPH and CO2.
Explanation:
