Answer:
by its position,speed,direction and acceleration
Explanation:
An object is moving if its position relative to a fixed point is changing, even that appear to be at rest move
Which of the following are parts of the cardiovascular system?
a) Blood
b) Heart
d) Blood vessels
Choose: a); b); d)
Answer:
Lactose
Explanation:
Lac operon is a type of bacterial operon, characterized a cluster of genes regulated by a single promoter. It is usually contains an operator, promoter, a terminator, and three structural genes (lacA, lacY, and lacZ), which are responsible for lactose metabolism.
The lac operon is an inducible operon because it becomes activated in the presence of lactose.
