There are some cows, bulls and 45 hens in a group. One care taker looks after 15 animals. The number of bulls is twice the number of cows. If the number of head is less than the total number of feet by 186(including the care taker), how many care takers are there?

TLS Online TPP Program

#Question id: 5029

#Unit 11. Evolution and Behavior

Which of the following was the least likely factor causing the Cambrian explosion?

TLS Online TPP Program

#Question id: 5030

#Unit 11. Evolution and Behavior

There is evidence that ray-finned fishes originally evolved

TLS Online TPP Program

#Question id: 5031

#Unit 11. Evolution and Behavior

Which era is known as the ʺage of reptilesʺ?

TLS Online TPP Program

#Question id: 5033

#Unit 11. Evolution and Behavior

Which of the following statements is correct in regard to Homo erectus?

TLS Online TPP Program

#Question id: 5034

#Unit 11. Evolution and Behavior

Which of these statements about human evolution is correct?

TLS Online TPP Program

#Question id: 17266

#Unit 11. Evolution and Behavior

First human social life in vertebrates and decline of woody plants appeared in ____