Answer:
haploid and contain 23 chromosomes
Explanation:
The term haploid can also refer to the number of chromosomes in egg or sperm cells, which are also called gametes. In humans, gametes are haploid cells that contain 23 chromosomes, each of which a one of a chromosome pair that exists in diplod cells.
Answer:
Alzheimer's disease
Explanation:
Neurodegenerative disease is the condition which is caused when the fundamental unit of the nervous system called neurons degenerate. The two main neurodegenerative diseases are Alzheimer's disease and Parkinson's disease.
The Parkinson's disease is the disease which affects the musculoskeletal system but the Alzheimer's patient is not able to recall the memory and events, therefore, interfere with the deterioration of the cognitive and emotional abilities.
Thus, Alzheimer's is the correct answer.
Answer:
Explanation:A mechanical wave requires an initial energy input. Once this initial energy is added, the wave travels through the medium until all its energy is transferred. In contrast, electromagnetic waves require no medium, but can still travel through one.
