Which of the following is true about the hierarchy or organization of life? (Check all that apply)
A. Changes at the lowest level can affect the more complex levels.
B. Cells make up tissues.
C. Cells are made up of macromolecules.
D. Tissues make up organs.
E. Starting at the most basic level is the atom.

How do you name a compound with more than two elements?

The table below shows the number of foot bones in some horse fossils.horse fossil recordhorse fossil number of foot bonesp 19q 17r 24s 13ancient horses had more bones in their foot then present-day horses. the present-day horse has 11 foot bones. what is the correct order of evolution of the horse starting from the youngest fossil? a. q p r s b. s r p q c. s q p r d. r p q s

What is the similarities and differences between bacteria and eukaryote?