Correct answer: D). If an object's velocity is changing, it's either experiencing acceleration or deceleration
Acceleration can be defined as the rate of change of velocity of an object with respect to time. It is the result of all the forces, which are acting on the body. It can be calculated by dividing the change in velocity with the change in time.
If the velocity of an object is increasing it means the object is in motion and if it is decreasing it shows that the object is experiencing deceleration.
Answer:
estrogen
Explanation:
Estrogen, also known as estrogen, is a female sex hormone produced by the ovaries and released in the first phase of the menstrual cycle. It is the estrogen that confers all the female characteristics of women, such as breast size, texture and skin brightness, and is responsible for controlling ovulation and preparation of the uterus for reproduction.
The pure substance within chemistry is a very simple concept to grasp. Pure substances are defined as substances that are made of only one type of atom or only one type of molecule (a group of atoms bonded together). The measure of whether a substance is pure is known as purity.
Sorry but did u mean state?