Diffusion is a passive process. Passive transport
Answer:
The energy a cell needs to build molecules or to power cellular respiration is supplied by mitochondria.
Explanation:
Mitochondria are tiny cell organelle present in eukaryotic cells. It is called the powerhouse of the cell. It is referred to as such because it produces most number of energy molecules or ATP that is released from food. It produces 36 molecules of ATP and the cell produces 2 molecules of ATP. This process of releasing energy from food by the mitochondria is called cellular respiration. These energy molecules are then used in various other cellular activities.
Answer:
The neuro cognitive disorder of blood flow to the brain is called as dementia.
Explanation:
When mental function decreases due to mental diseases,the term is called dementia in medical terminology.
There are several causes of dementia are-
- Brain injury which is caused by trauma.
- Intra cerebral hemorrhage,blood clot in the brain
- Breathing problem like hypoxia.
- Cardiovascular problems like TIA, Stroke,heart infection etc.
- Alzheimer disease,Huntington disease,HIV,any injury in brain.
- Pick disease etc
Answer:
A. Gravity
Explanation:
The strong gravity, or "Pull" of the Earth is what keeps the moon in orbit.
I hope this helps!
