describe the ecosystem the we live in including communities populations individuals biotic and abiotic factors

A boat traveled from a bay into a freshwater lake and brought a nonnative plant to the lake. If the new plant adapts to the freshwater environment, which is the most likely consequence in the lake? - Water temperature will fluctuate rapidly.

Which of the following are made of eukaryotic cells a. E. coli b. muscle c. salmonella d. carrot

There are no pesticides used in the U. S. today. True False

How does ice wedging break down rocks?

Some plants like poison ivy and poison oak produce an oil that causes serious rashes in some animals, the oil is advantageous as a? A. Support system B. Defense mechanism C. Nutritional Process D. Ability to change

Job pressure is a leading stressor for american adults. a. True b. False

A green pea plant (Gg) is crossed with a yellow pea plant (gg), what is the phenotype and the genotype

Is atmospheric nitrogen easily used by plants

What role do specialized cells perform in establishing homeostasis? Specialized cells work independently to perform their specific functions. Specialized cells work only as a team to perform the functions of the body.

A chart shows how members of a certain family are related to each other, and it shows which members of the family express a certain trait or set of traits. a. pedigree b. genotype