Describe the structure of carbohydrates, proteins and lipids as large molecules made from smaller basic units: Starch and glycogen from simple sugars, protein from amino acids and lipids from fatty acids and glycerol​

Which process of living things produces water that enters the water cycle

Two students are working together on an experiment that measures the effect of different liquid fertilizers on the thickness of plants’ stems. which is most likely to result in the greatest amount of error in their scientific experiment? a.one student measures the plant stem widths by using calipers. the other student measures the widths of the same plant stems again by using a different pair of calipers. b.one student measures the plant stem widths by using calipers. the other student types the measurements as they are taken into a computer spreadsheet. c.one student weighs liquids for the experiment by using a calibrated scale. the other student weighs liquids for the experiment by using a different calibrated scale.

Give examples of selective advantage of organism’s body part/organ