Answer:
A)
Explanation:
It estimates the probability of extinction.
<span>Chemical and physical actions of groundwater form </span>Karst topography.
Acid+alkali->salt+water which is neutralization
Answer:
Gold is an element even when it is in a solution
C) 3 places to the right
Metric units:
• Kilo - 1000 units
• Hecto - 100 units
• Deka - 10 units
• Standard Unit
• Deci - 0.1 unit
• Centi - 0.01 unit
• Milli - 0.001 unit