A forest fire damaged many trees in a forest. Squirrels and other plant-eating animals depend on these trees for food and shelter. Will the forest fire affect the carnivores of the ecosystem? Explain your answer.

Which answer best describes an O3 molecule? a. An ozone molecule contains one single bond and one double bond. c. Each atom in ozone is connected to another atom by 1.5 bonds. Its either b or c I know its not A

Graph the "number of nuclei in the sample" versus the "half-life number." if the sample has 1/8 of the radioactive nuclei left, how many half-lives would the sample have gone through

During what stage of complete cellular respiration is most of the atp produced

Taq polymerase is an enzyme isolated from the organism thermus aquaticus. this organism has been found living in the hot springs of yellowstone national park. this enzyme is used to copy human dna from crime scenes.

1. What is DNA? 2. What is a nucleotide? 3. What is the basic structure of DNA? 4. What is a chromosome? 5. What is a genome?

Where is fresh water found? Select three options, rivers oceans ice sheets water vapor coastal wetlands

A mineral that breaks along one or more straight lines exhibits which property ФωФ

Which of the following is a biotic factor? a. Parasites b. Sun c. Soil d. Temperature

When nucleotide sequence of the cell's DNA becomes altered it causes what

Factors that can alter the level of expression of a gene include Check All That Apply an increase in l temperature. an increase in salinity. exposure to UV radiation. presence of particular energy substrate.