The Cenozoic is the age of mammals.
It was during the Cenozoic that these lifeforms proliferated:
- Grasses
- Flowering plants
- Birds
- Rodents
- Snakes
Also, Antarctica developed its ice sheet through most of the Cenozoic.
42km = 26.098 miles. Hope this helps.
Answer: B. behavior, consequence
Explanation:
Operant conditioning is simply refered to as a learning method whereby for a behavior that is done by an individual, there is a rewards and punishments for behavior.
In operant conditioning, the concept of contingency is exemplified by an "if A, then B" relationship in which A and B, respectively, represent behavior, and consequence.
<u>Answer:</u>
Supreme court is the guardian of the constitution however, through constitutional amendment, the constitution can be altered or changed.
<u>Explanation:</u>
Due to the rigidity of US constitution only,27 amendment could be carried till now. First constitutional amendment was ratified during the year 1791 granting the rights to religion, speech, assembly etc. This was one among the first ten amendment which were called the bill of rights.
This process of amending the constitution is very long and complicated. It requires the special majority. This is done to uphold the rigid nature of the constitution.
