Heredity
Who is one of the most well known scientists to study heredity?
Gregor Mendel
The passing of traits from parents to offspring is called
Heredity
What are the three states of matter?
Solid, Liquid, Gas
This kind of force always pulls objects toward each other, never pushes them apart.
Gravity
The gene that is not seen when a dominant gene is present.
Recessive
List 3 traits
Possible answers: hair color eye color height size of nose body shape
Two magnets placed with their north poles facing each other will do this.
Repel
Everything you see around you is made of these tiny particles, which combine to form all substances.
Atoms
Which of the following genotypes is homozygous dominant A) Hh B) HH c) hh
B) HH
Water is made of three atoms bonded together—two hydrogen and one oxygen. This combination is called this.
Molecule
Why should you always do multiple trials in a science experiment?
To reduce bias and make the results more accurate
If one allele masks the effect of the other allele it is called
Dominant
These two factors will increase an object's gravitational strength.
Mass and distance
Salt forms a repeating, cube-shaped pattern. This type of solid structure is known as this.
Crystal
The particles in this state are spaced far apart and move freely in all directions.
Gas
Each offspring receives _____ percent from each parent.
50%
________ are segments of DNA, which carry instructions for the traits on an organism.
Genes
This reason explains why a paper clip isn’t pulled toward a nearby textbook, even though both have mass.
The force is too small to notice.
Even though two substances may look alike, you can tell them apart by testing these unique characteristics.
Physical and chemical properties
A substance changes from a solid to a liquid when this condition changes.