Physics
Stored energy and object has due to its mass and position.
What is potential energy?
The number of carbon atoms in a CH4 (methane) molecule
What is 1?
What is the mantle (or asthenosphere)?
The cell part in plants where photosynthesis takes place.
What is the chloroplast?
The gravitational attraction between the Earth and moon are the primary reason for this.
What are the tides?
Energy of motion an object has due to its mass and speed.
What is kinetic energy?
The density of a bar of gold that is 600 grams and 30cm3.
What is 20 g/cm3?
What is a mid-ocean ridge?
This type of animal eats plants and animals.
What is an omnivore?
These are the three forms of heat transfer.
What are convection, conduction, and radiation?
Heat transfer always moves from ________ to _______.
What is hot, cold?
Name 3 signs that a chemical change has occurred.
What are:
-gas forms/bubbles/fizzing
-color change
-formation of a precipitate
-temperature change
-combustion (burning)
-change in odor
Season occur on Earth because of these 2 factors.
What are Earth's tilt and orbit?
A section of DNA that codes for a trait.
What is a gene?
Describe the process of convection.
What is when warmer, less dense fluids rise, and cooler, denser fluids sink?
The Law of Conservation of Energy states that ...
What is, energy cannot be created or destroyed, and instead changes from one kind of energy to another over time?
The reactants in photosynthesis
What are water and carbon dioxide (and energy?)
4 pieces of evidence that support the theory of continental drift.
What are...
1. Fit of the continents.
2. Plant fossils.
3. Animal fossils.
4. Rock layers.
5. Coal formation in Antarctica.
6. Glacial striations in climates too warm for glaciers today.
Crossing these two genotypes results in a 50% chance of the offspring being homozygous recessive.
What is heterozygous x homozygous recessive?
This weather event occurs when a warm weather front and a cold weather front collide.
What is precipitation?
Doubling mass or doubling speed has a greater effect on kinetic energy.
What is doubling speed?
The number of water molecule that can be made from 2 hydrogen molecules (H2) and 1 oxygen molecule (O2).
What is 2?
Hot mantle plumes rising from deep within the Earth, independent of tectonic plate boundaries that form land masses over time.
What are hot spot volcanoes?
Natural Selection is driven by individuals who can do these two things in their environment.
What is survive and reproduce.
State the levels of organization from smallest to largest for an individual.
What are cells, tissues, organs, organ systems, organism?