Answer:
Mass and distance
Explanation:
Gravity is the force that gives weight to objects and causes them to fall to the ground when dropped. Two major factors, mass and distance, affect the strength of gravitational force on an object. You witness the first factor in everyday life - more massive objects are heavier.
Answer:a
Explanation:
because there is special use for it
Answer:
the purpose of mitosis is that the new cell can divide in to two new cells
Explanation:
Answer: ZW
The sex chromosomes in birds are known as Z and W, and the presence of a W chromosome causes the development of a female <u>(ZW).</u>
Explanation: ducks are cute tho lol
