Which symbol is used to label a male that expresses a sex-linked disorder on a pedigree? An empty circle. A half-filled circle. An empty square. A filled square.

All of space and the matter in it is a Agalaxy. B. the universe. C. the solar system. D. the Milky Way galaxy

Which factor determines how fast a butterfly is moving?

Question 18 Which term best describes the diagram below? Eye color Blood type . Hair color Growth

Which of the following do a frog, worm, and pine tree have in common? A. They are all eukaryotic organisms that have nuclei in their cells. B They are all prokaryotic organisms that have free DNA in their cells.

Which part of the plant contains specialized cells that function to increase the surface area for the absorption of water? A. The stem B. The roots C. The leaves D. The seed

Which of the following could be said about ecological footprints? A. the average ecological footprints for various countries are nearly identical. B.

The reactants of cellular respiration are carbon dioxide. glucose. oxygen. water.

Which of the five kingdoms in Whittaker's phylogenetic tree are prokaryotic, and which are eukaryotic?

Are there multiple types of bacterial colonies in anna's sample? yes or no. explain your reasoning.

8. What might happen if you didn't run a fever when you got sick?