The force that contributed to the formation of plans determines the motion of bodies in the solar system and pulls objects to the center of earth is called _ Newtons first law of motion states that an object at rest will stay at rest until the force acts on it also states that an object in motion will stay in motion unless the force acts on the object newtons first law of motion is also known as law of ___

Gravity

Law of inertia.

answer; the correct answer is conflict- related aggression; +

the level of progesterone is low at the pre-ovulatory phase of the cycle but it gradually increases and the levels are high at the luteal phase. if pregnancy occurs, the level of progesterone will be high throughout the pregnancy.

if egg is fertilized and the mother gets pregnant, progesterone starts preparing the uterus for the implantation. it starts building up the lining of uterus and make it hostile of the period of pregnancy.