Old-world monkeys had specifically shaped molars, which are called bilophodont molars. Molars are big teeth in the back of the mouth that are used for grinding food and crushing it into small pieces that are easier to digest. They are very diverse in regards to size and shape in different groups of mammals.
The old-world monkeys had molars with two transverse ridges, so the name bilophodont broken down is "bi" which means "two", and "loph" which means "ridge", while "dont" of course means "tooth". So the name "bilophodont" refers to a tooth that has two ridges.
I think the answer is D. I’m bot sure though I learned about this last year so my memory on it isn’t the best
Last option sorry if it’s wrong bae
The two main variables in an experiment are the independent and dependent variable.
An independent variable is the variable that is changed or controlled in a scientific experiment to test the effects on the dependent variable.
A dependent variable is the variable being tested and measured in a scientific experiment.
The dependent variable is 'dependent' on the independent variable. As the experimenter changes the independent variable, the effect on the dependent variable is observed and recorded.
For example, a scientist wants to see if the brightness of light has any effect on a moth being attracted to the light. The brightness of the light is controlled by the scientist. This would be the independent variable. How the moth reacts to the different light levels (distance to light source) would be the dependent variable.
When results are plotted in graphs, the convention is to use the independent variable as the x-axis and the dependent variable as the y-axis.
Answer:Succession as progressive change in an ecological community. Primary vs. secondary succession. The idea of a climax community.
Explanation: