Which of the following is not part of cell theory? O The cell is the basic unit of life.
O All cells arise from other cells.
All living things are composed of one or more cells.
All living things must reproduce sexually.

In fruit flies, gray bodies (g) are dominant over black bodies (g), and brown pigments (n) are dominant over yellow pigments (n). each individual possesses two alleles for each trait. if a fly that is homozygous dominant for both traits is crossed with a fly that is homozygous recessive for both traits, what is the predicted genotype of the offspring.

The study of interaction between living organisms and their enviroment is called (a) phytogeography (b) ecology (c) phytosociology (d) ecosystem

Natural resources are any materials that humans obtain from the earth to meet our wants and needs.