Answer:
An object’s position changes if there is a change in reference point.
Thus Option A is the right answer
Explanation:
When a place and object is used to compare whether an object is in motion or not, this place or object is considered as reference point. We call an object is moving when the distance between that object and another object changes.
In order to find out a movement of an object we generally consider the reference point as still. We say an object is in movement when it changes position in relation with the reference point.
Types of pneumoconiosis: abestosis ,berylliosis, pneumonia and last silicosis. did this help?
Answer:
C. Uncontrolled cell growth
Explanation:
Uncontrolled cell growth caused by mutations in genes that control the cell cycle. Cancer cells lack the ability to recognize and control cell growth and reproduction. As a result, they replicate again and again.
A place being warm or cool depends on the climate of the region which in a way depends on the altitude and latitude of a place. Altitude is the height of any place above the sea level while the latitude resembles the position of a place with respect to the equator. Thus even though a place is at equator it may be cold because of its height above the sea level like wise though a place is at enough height above the sea level it may be warm due to its nearness to the equator.
Key points. The differences in characteristics between individuals of the same species is called variation . Some variation is passed on from parents to offspring, via genes during reproduction. This is inherited variation. Some variation is the result of differences in the surroundings, or what an individual does.