All living organisms level of __ and group similar things together. Like cardiac Cells being grouped to create the tissue of heart muscle A-Homeostasis
B-Adapt
C-Organization
D-Grow

Layers of rock containing fossils, like the layers illustrated here, are most likely composed of rocks.

What are the first two quantum numbers for the electrons located in subshell 4d? what are the first three quantum numbers for the electrons located in subshell 2s? how many electrons can be held in a sublevel l = 3? how many electrons can be held in the energy level n = 4? how many electrons in an atom can share the quantum numbers n = 4 and l = 3?

How can a give a full method for the experiment of separating sand from water by filtration? 1-materials 2-steps 3-conclusion also for water and salt separated by the evaporation or distillation process