20. Which type of rock erodes to become sediment? O A. sedimentary rock B. metamorphic rock C. igneous rock OD. all of these​

Asmall number of finches are removed randomly from the wild and placed in a protected bird area. they are given as much food as they need and have plenty of space. why would natural selection not occur in this population? a. there is no reason for genetic mutation to occur. b. the birds compete for limited resources, c. the population has not reached carrying capacity. d. there is no genetic variation in the finches.

Of seawater increases with decrease in the temperature. therefore, the cold water sinks to the deeper layers at the bottom

How does food concentration affect yeast activity