Which one of these substances acts as a buffer

blood

lemon juice

curd

What would happen to the proton gradient and ATP production after a drug has poisoned the enzyme that combines acetyl CoA and oxaloacetate to form citrate

Which statement is true about macromolecules? a. simple sugars are made of polysaccharides. b. glycerol is made of fatty acids. proteins are made of amino acids. nucleotides are made of nucleic acids.

14. Describe each of the following properties of water ... a. cohesion b. adhesion c. capillary action d. surface tension e. expanses when freezes f. specific heat g. heat of vaporization h. universal solvent i. pH

Describe how Newton's Laws explain how a rocket in space can move objects.

What does compact bone do?

This process is necessary for sexual reproduction. Mitosis Meiosis Fission Budding

Use the drop-down menus to determine which structures of the exocrine system are described below. (pancreas, salivary glands, goblet cells, or lacrimal glands) secrete mucus that protect organs (pancreas, liver, goblet cells, sweat glands) secretes

What basic motion does water follow during the passage of a wave

How we found the giant squid

What factors have contributed to desertification in the region? farming flooding omvs overgrazing population growth?