Can a moderator please delete my first question. It was the wrong format and if someone could delete or allow me to edit it that will be great.

Which of the organisms listed below performs nitrogen fixation? a. legumes b. plants c. bacteria d. fungi

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

Describe the trends in electron configuration in the periodic table by selecting the terms from the drop down menus