Percent Increase and Decrease Quiz

2+ results

Levels of Organization Poster – Cell, Tissue, Organ, Organ System, Organism

Created by

This clear and colorful pyramid diagram illustrates the five levels of organization in multicellular organisms: Cells → Tissues → Organs → Organ Systems → Organism. Each level is illustrated with relatable examples (muscle cell, nerve cell, muscle tissue, nervous tissue, heart, brain, circulatory system, nervous system, and a human). The "increasing complexity" arrow reinforces the hierarchical structure. Perfect for: • Middle school life science and biology units • Introducing cell theory and

6th - 8th

Biology, General Science

NGSS

MS-LS1-1

Atomic Structure and Subatomic Particles Poster – Protons Neutrons Electrons

Created by

PalEducation

This detailed atomic structure poster features a Bohr model diagram and a comparison table of all three subatomic particles (proton, neutron, electron) with their charge, mass in amu, and location. Students learn the definitions of atomic number and mass number, with a worked example using Carbon-12 (6 protons, 6 neutrons, 6 electrons; atomic number 6; mass number 12). Perfect for: • Middle school and high school chemistry units on atomic structure • Periodic table and element instruction • Cl

7th - 9th

Chemistry, General Science, Physical Science

NGSS

MS-PS1-1