What does it mean to have parfocal objectives? a) The whole sample is in focus
b) Focusing on the sample is done automatically
C) The sample remains in focus when the stage is moved laterally
d) The sample remains in focus when the objectives are changed.

Match the following terms and definitions. 1. species that are adapted to live in equilibrium at carrying capacity population density 2. population growth that reaches equilibrium and carrying capacity population 3. death rate mortality 4. birth rate k-selected 5. a group of interacting individuals of the same species within the same geographic area natality 6. the number of organisms living in a particular area logistic growth

What will a hypothesis become if supported by repeated expermentation

Which of the following are causes of evolutionary change? 1)genetic drift 2) natural selection 3) gene flow 4)mutation