The probability of the guine pigs blend black is 2-3
Explanation:
a barometer is one of the most common instrument used for weather forecasting and measuring tornadoes.
These animals were living in an environment with a warm climate that results in changing sea levels. These conditions create a lot of shallow inland seas allowing these animals to thrive. The Cretaceous period is the last period of the Mesozoic area where new groups of mammals, birds, and flowering plants appeared on Earth.