a scientist finds no evidence that any of the species in a particular community are competing and concludes development of the community. Could this conclusion be valid? Write a paragraph to explain your answer.

Determine if the data are qualitative or quantitative. Carbon is an organic molecule. The forest is 25% oak trees. Water contains covalent bonds. Sheila's blood pressure is 120/80. The bat arm and human arm have similar bone structure.

How would a problem in mitotic division cause cancer

Which statement is true about natural selection? Choose the correct answer. a. It forms new traits. b. It acts on variable traits. c. It forms new genetic material. d. It acts on genetic material directly.

In the cell, part of the Golgi appartus will pinch off and move away. what is the function of this process?

Describe the job of an environmental scientist.

Plant and animal cells are different because * Plant cells do not have a nucleus or mitochondria Animal cells do not have DNA or ribosomes Plant cells do not have a cell membrane Animal cells do not have a cell wall or chloroplasts

Does one molecule of atp contain more energy than one molecule of glucose

Which types of organisms are most vulnerable to overfishing, and why? A. Small fish that live a short time and reproduce quickly, since their population numbers are always highest. B.

Which comes first: embryonic development or fetal development?

True or false: During meiosis, two rounds of DNA synthesis are required to form four gametes from one parent cell.