cells lack an organized nucleus and internal complexity
cells have an organized nucleus and internal complexity
Kingdoms: Fungi, Protista, Animalia, Plantea
Unicellular, multicellular, and eukaryotic
Unicellular, prokaryotic, closest domain to Eukarya
Unicellular, Prokaryotic, domain furthest from Eukarya
an isotope of hydrogen used to make heavy water,
helps control nuclear reactions
1st shell of electrons
holds up to two electrons
2nd-4th shell of electrons
holds up to eight electrons
First step of the scientific method "See what is happening"
Second step of the scientific method
must be testable
Third step of the scientific method
Contains a control group, and experimental group
Fourth step of the scientific method
"numerical data, best to use"
Fifth step of the scientific method
Sixth/last step of scientific method
"Peer reviews stabilizes validity of conclusion"