8. Of the following that Charles Darwin accomplished, which of these contributed significantly to the scientific community? a. he traveled on the HMS Beagle
b. he studied towards a divinity degree
c. he had a close relationship with his grandfather Erasmus Darwin
d. he published On the Origin of Species in 1859

Asap many people try to eliminate fat from their diets which is one reason it is necessary for humans to eat fat a) fat is the only way to get energy b) every cell in the body must contain fat c)fat stores less energy than polysaccharides d) saturated fats make blood vessels healthier

Does anyone know what the schooling version of sos mean? example

There are few cells in the body that do not undergo mitosis: most somatic cells divide regularly, some more than others. take for example the cells that line the digestive tract. these cells must be frequently replaced because they are constantly eroded by the movement of food through the tract. what mechanism(s) is/are in place to ensure that these cells are exact copies of the mother cell