an open rengular tank has the internal measurements as 3m long,2m wide and 1.5m high. calculate the surface area that is not in coctact with water given the water depth is 1.2m​

What should you do if you have an anxiety attack when your parents aren't home?

During the first month of development, how many layers of cells make up the embryo? a. 1 b. 2 c. 3 d. 4

According to harry harlow’s experiment what behavior did the baby monkeys exhibit when the cloth mother was present? a. they cowered in the corner of the room. b. they were willing to explore the room. c. they sought refuge with the wire mother. d. he behaved aggressively toward the cloth mother.