Mitosis, a stage in the cell cycle, is important for what reason? A. reduction of the cell’s chromosome number
B. division of the cytoplasm
C. growth and repair of an organism
D. removal of diseased cells

Which of the following is a difference between a food chain and a food web? selected: a. food webs contain both plants and animals. food chains only contain animals.this answer is incorrect. b. food webs show energy transfer. food chains show which animal eats which animal. c. food webs separate organisms by tropic level. food chains do not. d. food webs are a complex patterns of energy flow. food chains only show one line of energy flow.

What type of specimens where you able to see under each of the microscopes in the microscope activity

Type the correct answer in each box. use numerals instead of words. if necessary, use / for the fraction bar. the following chemical equation shows the combustion of ethane. balance the equation by filling in the coefficients. c2h6 + o2 → co2 + h2o