cells
this is the control center of the cell
what is the nucleus?
This combination of forces produces no movement.
What is a balanced force?
an educated guess to a scientific problem
what is a hypothesis?
these blood cells fight disease
Extra 100 if you know what three gifts the wise men gave to Jesus.
White blood cells
This disease is noninfectious and causes difficulty breathing sometimes due to exercise or allergies
100 point- "all I want for Christmas is my two _________ ________.
what is asthma?
these organelles store food, waste and water needed by the cell
what are vacuoles?
the force that pulls objects toward the center of the Earth
what is gravity?
This observation involves measuring
What is quantitative observation?
this dome-shaped muscle that plays an important role in breathing
what is the diaphragm?
these organs filter the blood and produces urine in the body
What are the kidneys?
This is the jellylike substance found in the cell. The organelles float around in it
what is cytoplasm?
When you jump on a trampoline, this type of energy is stored in the stretched springs
Daily double
potential energy
When you interpret observations to figure out what is happening
what is an inference?
round structures that hold air in the lung tissue and is surrounded by capillaries
what are the alveoli?
In the Linnean system of classification, this is the classification level just under domain.
what is kingdom?
This structure is found in plant cells but not animal cells
what is a cell wall?
A rollercoaster at the top of the hill about to roll down has this.
Extra 100: who got run over by a reindeer?
what is potential energy?
When you share your finding from an experiment, and tell whether your hypothesis was proven or disproven
what is the conclusion?
this component of blood is 90 percent water
Daily double!!!!
what is plasma?
this tool helps identify an unknown organism based on its traits. We did a leaf identification activity using this.
Daily double
what is a dichotomous key?
This organelle is found in plant cells and is the site where photosynthesis occurs_
what is the chloroplasts?
energy in motion
what is kinetic energy?
the unit of measure for force
What are newtons?
this is the wave of muscle contractions that push food through the esophagus and into the stomach.
What is peristalsis?
These blood vessels carry blood into the heart from the body
what are veins?