Convert 100 mg into _________G
a. 1 b.10 c. .01 d. .1
What is D
100
The pH scale ranges from ______ to ________.
What is 0 to 14
100
Which part of the water molecule has a positive charge ?
and when a compound has uneven charges its called _____?
Hydrogen and polarity
200
TRUE OR FALSE
All organisms have only 1 cell
FALSE. Living organisms have 1 or more cells
200
Genetic information passed on through reproduction is passed on from __________to ____________ through______.
What is parent to offspring, DNA
200
TRUE or FALSE
Hypothesizing is the last step of the scientific process
What is FALSE
200
pH is measured by measuring what element in a solution ?
What is Hydrogen
200
A water compound is held together by a ________bond
What is covalent bond
300
TRUE OR FALSE : All living organisms must be able to reproduce
TRUE. Reproduction is a characteristic of life
300
All living things are organized which level is higher than organism
a. cell
b. molecule
c. population
d. organelle
What is population
molecule -->organelle-->cell-->organism-->community--> population
300
Alice noticed that the tree leaves were falling during the month of November. She just did what part of the scientific process ?
A. Conclusion
B. Hypothesis
C. Results
D. Observation
What is D. Observation
300
oxygen has an atomic # of 8 that means it has
a. 7 neutrons
b. 8 electrons
c. 8 protons
d. both b and c
What is D
300
The bonds that holds water to water ( droplets ) together is known as
What is hydrogen bonds
400
TRUE OR FALSE: Humans need energy (ATP) all of the time, even when sleeping.
TRUE. Humans always need energy
400
A cell that contains a nucleus is called a ______________.
What is eukaryote
400
Which measurement is part of the metric system ?
a. inch
b. gram
c. miles
d. gallon
What is gram
liter, meter is part of the metric system
400
Is vinegar and acid or a base ?
What is an acid.
jellyfish
400
Which one is not a property of water ?
a. cohesion
b. adhesion
c. Capillarity
d. solute
solute
500
Homeostasis maintains a balance in
internal conditions of living organisms
500
Vanessa has a disease and she cannot develop eggs in her uterus. Will she pass on her disease to her children ?
No. Because she if she cannot develop eggs she cannot have children. No children=no disease
500
an experiment following the scientific process must have an experimental group and a ___________group.
What is control.
500
If a jellyfish stings you, which is basic, what should you put on the sting to stop the burning ?
What is an acid
500
TRUE OR FALSE
A solution is made up of a solvent that is put into a solute