with All Solved Solutions 2025-2026
Edition.
7 characteristics of life - Answer Cell and organization
Energy use and metabolism
Regulation and homeostasis
Growth and development
Reproduction
Biological evolution
Levels of organization - Answer Atoms, molecules, cells, tissues, organs, organism,
population (same species), community (different species), ecosystem (species interacting with
environment), biosphere
order of classification - Answer Domain, Kingdom, Phylum, Class, Order, Family, Genus,
Species
Dear King Phillip came over for green Salad
Genome - Answer genetic makeup of an organism
Proteomes - Answer proteins in an organism. Proteins that a cell or organism can make
Observations - Answer gathering of information, either through direct use of the sense or
with the help of tools like a microscope
Hypothesis - Answer hypothetical explanation. can be tested and proven right or wrong.
Experimental task - Answer experiments are conducted to test if the hypothesis is right or
wrong.
Data - Answer the results from the experiment is record and anaylzed
, Steps to scientific method - Answer Observations, hypothesis, perform experiment, collect
data, reject or accept hypothesis
Atomic number - Answer Protons=number of electrons. # of protons are the same as atomic
number
Mass number - Answer protons + neutrons
s orbitals - Answer spherical
p orbitals - Answer propeller or dumbell shaped
electrons on each orbital - Answer 2 electrons on each orbital. 4 orbitals on one shell. first
orbital only holds 2 electrons then the other shells hold 8
Dalton - Answer unit for atomic mass.
amu
mole - Answer 1 mole of any element contains the same number of atoms 6.022x10^23
Avogadro's number
what is CHON and why is it important - Answer Carbon, hydrogen, oxygen, and nitrogen.
These elements make up about 95% of atoms in living organisms
mineral elements - Answer less than 1%
trace elements - Answer less than .01%
types of bonds - Answer covalent, ionic, and hydrogen
covalent bonds - Answer the sharing of a pair of valence electrons by two atoms
nonpolar covalent bond - Answer the electrons are shared equally because the two atoms