Which statement is true?
a (lipids are a type of fat.

b (fats are a type of lipid.

c (fats and lipids are separate and unrelated substances.

d (all lipids are fats, and all fats are lipids.

An enzyme lowers the energy of activation. what does that mean?

Which of the following is not a major characteristic used to identify minerals? a. hardness c. density b. magnetism d. luster select the best answer from the choices provided a b c d i know it is not d

In which terrestrial biome can you find trees that produce cones instead of flowers and needles instead of leaves? have trees that produce cones instead of flowers and needles instead of leaves. the latitudes in this biome have evenly distributed precipitation throughout the year. is it high or low