What did you observe when you mechanically stimulated your retina? what you learned from lecture explains the observation?

A group of the same species that live in an area

All the waters of the earth from the biosphere

What is tissue? Give 2 examples.

Mary's doctor says that her inactive lifestyle has put her at risk of becoming obese. What else might Mary be facing if she continues to be inactive?

Certain environmental changes can denature proteins. Denatured proteins lose their three dimensional structure and when the protein is an enzyme, they lose their ability to function.

Anna garcia choose one structure from any of the body systems. for your chosen structure, suggest the effect that the malfunction of that organ might have on at least two different systems in the body. be specific and include an explanation.

John realized that his orchard has been invaded by certain harmful invasive plants. These plants are consuming all the soil nutrients and water, and they are outcompeting native plants.

In examining a protist, you notice that it lacks a cell wall, and has movement with cytoplasmic streaming.

During the process of two rails, or sides, of DNA break apart and attract new nucleotide bases to form a new and complete strand. During the process of, the two rails or sides break apart and pair up with RNA nucleotides, assembling mRNA.

Which class of molecules contains the carbonyl group, CO? Proteins Hydrocarbons Sugars Water