How can you prevent your slide from slipping on the stage in the microscope?

Which sentence best describes the relationship between chlorophyll and the chloroplast? a.)chlorophyll is a chemical found in a chloroplast. b.) chloroplast is a chemical found in a chlorophyll. c.) both chlorophyll and chloroplasts are found in animals. d.) both chlorophyll and chloroplasts make carbon dioxide.

Temperatures in ponds and lakes vary by season. select the best answer from the choices provided t f

All ova contain sex chromosomes corresponding to: x y xx xy