Answer:
speed and acceleration
Explanation:
speed is a scalar quantity
acceleration is a vector quantity
Nitrogen is a crucially important component for all life. It is an important part of many cells and processes such as amino acids, proteins and even our DNA. It is also needed to make chlorophyll in plants, which is used in photosynthesis to make their food.
Answer:
B erosion
Explanation:
Erosion would usually require water
