D. <span>controlled
is the right answer because a</span><span>n </span>experiment<span> in which an observer tests a hypothesis by looking for changes carried by alterations to a variable.</span>
Two main functions of chloroplast is to store food and to make glucose(food) through photosynthesis.
Hey There.
the answer to your question is
cartilage is avascular, so healing takes longer
thank you
Best Regards Queen z
Force is a vector quantity.
A vector quantity has magnitude and direction which makes it different from the scalar form of quantity. Scalar has only magnitude or size or degree of amount.
For example, acceleration. The velocity, displacement and pressure.