I believe the answer is C.
because when the dinosaurs thrived they ate most of the mammals which were small animals but when the dinosaurs went extinct the mammals grew larger in size and started to thrive.
Nurse Evers suggested to Dr. Brodus to give the men fifty dollar for burial expense. Dr. Brodus was happy to offer men the fifty dollars because he knew that it would hold onto the men approaching back for treatment management.
To slow the process of pollution and to conserve material that can be exhausted or can run out
An autotroph is an organism that can build its own food
Lets consider the water drop as being part of the water in a lake. The water droplet evaporates and changes from a liquid state to a vapor state by gaining energy and travels up to the upper atmosphere. In the atmosphere the water droplet once again condenses in the clouds and is stored until it can be precipitated on to the land again in the form of rain or other forms of precipitation.