Answer: 47 Chromosomes
Explanation: People with Down syndrome typically have three copies of chromosome 21 in each cell, for a total of 47 chromosomes per cell.
Answer:
They use the process of photosynthesis to transform water, sunlight, and carbon dioxide into oxygen, and simple sugars
Explanation:
Lifestyle habits that can have a profound influence on health and on physiological age include:
1. Diet: Healthy diet inclusive of green vegetables, sea food, protein rich meat and fruits will lead to a healthy skin and body.
2.Exercise: Improves the immunity and strength of the body muscles.
3.Clothing: Clean and loose fit clothes do not affect the health of the skin. They also do not restrict the flow blood in the body.
4. Drinking water: A habit of drinking a cup of water once in an hour keeps the body hydrated and reduces the chances of getting a headache.
5. Substance abuse: Taking drugs, smoking or excessive alcohol consumption affects the brain and the various cells of the body. They can lead to the development of tumors or cancers in the body.
The answer is meteorites just draw a rock going to the moon or a planet describe the meteor like a big rock and as evidence the craters of the moon were and still are created by meteorites.
Electron sharing occurs so that atoms attain the configurations of noble gases
