What three macromolecules are important energy sources for biological organisms (such as humans) ? question 1 options: carbohydrates, lipids, proteins cholesterol, sodium, fiber carbohydrates, cholesterol, calcium proteins, lipids, calories

Which statement concerning the reproductive cells in the diagram below is correct? The cells are produced by mitosis and contain all the genetic information of the father one of these cells fertilizes an egg, the offspring will be identical to the

A scientist finds several hundred fish fossils in the desert. This evidence best supports which of the following scientific ideas? A. The fish were left by predatory animals. B. The fish evolved limbs for land movement. C.

If a cell didnt have cholesterol how would it be effected

Carbolfuchsin used in the original acid fast stain consisted of 0.3 g basic Fuchs in 10 ml 95% ethanol 5ml phenol and 95 ml water. The recipe for the kingpin modification is 4 g basic fuchsin in 20 ml ethanol 8g phenol and 100 ml water.

Major functions of animals include obtaining food and oxygen, keeping internal conditions stable, movement and__ A. Adaption B. Reproduction C. Classification D. Fertilization

What is the structural unit of compact bone?

A plasma membrane and a cell wall 1. Are two names for the same thing 2. Have the same structure and different functions 3. Have different structures and the same function 4. Have different structures and different functions Which one would it be?

Which stages make up interposed of the cell cycle

What relative dating methods do we use to date rocks found in cross sections

What are two ways molecular modeling can improve our lives