10. what are herbivores? a. they are organisms that require plant material for food, habitat, or reproduction b. they are organisms that eat only plant material c. they are organisms that eat only meat d. they are organisms that eat both meat and plant material.

Option (B)

Explanation: Herbivores refers to those organism that are dependent only on the plants and trees i.e. they can consume only plants. They are in the second position in the trophic level. They have the unique digestive system that allows them to consume all types of green leaves and plants and they obtain energy from this. For example, cows, goats, buffaloes and horses.

Thus, the correct answer is option (B).

hydroxyl -oh

alcohols, always polar, can form hydrogen bonds with h2o molecules

carboxyl -cooh  

cargoxylic acids, has acidic properties which is a source of hydrogen ions, found in cells in ionized for with a charge of oh-1

carbonyl > co

ketone if within skeleton, aldehyde if group is at the end of skeleton, k & a may be structural isomers, it determines 2 sugars (ketose & aldose)

amino -nh2

amines, acts as a base, it can pick up h+ ions from surrounding solution, ionized with charge of 1+

methyl ch2

addition to rna/dna affects and gene expression

phosphate -opo3 ²⁻

organic phosphates, contributes to negative charge to, molecule that it is a part of, and potential to react with h20

sulfhydryl -sh

thiols, cross-linking stabilize the protein, and it is structure

for example, no new evidence will demonstrate that the earth does not orbit around the sun (heliocentric theory), or that living things are not made of cells (cell theory), that matter is not composed of atoms, or that the surface of the earth is not divided into solid plates that have moved over geological timescales .