Organic compounds in which molecules are made up of building blocks containing amino groups are classified as
O fatty acids
O carbohydrates
O lipids
O proteins

What are the most explosive events that occur on the sun? umbras solar flares solar winds prominences

Select the situation bellow that would produce a total displacement of zero. a. a trip to the moon and then to mars b. a horse galloping from one end of a field to another c. the criss-crossing path of a bug as it flies from flower to flower d.a round-trip ride to school and back

Which prefix mean under less or below