Choose the list that contains only services.
a. economics class, hair cut, life insurance.
b. chair, dry cleaning, police protection.
c. hammer, ice cream cone, house.
d. shirts, car wash, computer training.

What is true of all organisms in the kingdoms protista, plantae, fungi, and animalia? a. they are multi-celled. b. they are photosynthetic. c. they have cells that contain membrane-bound organelles. d. they contain cells that lack membrane-bound organelles.

Match with o for organic and i for inorganic for each compound

As the pea seeds respire, the level of coloured liquid in the left hand part of the capillary tube rises. by referring to what is happening in the apparatus, explain why the level of liquid changes