Spindle fibers A. direct chromosome movement in cell division

B. are composed of thin protein filaments

C. are made by the centrioles

D. all of the choices are correct

Match the types of competition to their descriptions.

Transmission electron microscope are best for viewing a) microorganisms in pond water b) internal organs of a mouse c)internal structures of a cell d) surface features of a specimen

7. describe two strategies that parents can use to cope with stress. 8. describe the three types of childcare available to families. 9. what can parents do to be more involved in their children's education at home and at school? 10. which factors should a parent consider when choosing a childcare option?