How is a human like a white tailed deer life cycle?

How many trophic levels are there in the following food chain? phytoplankton - shrimp - perch - pike - osprey

You have 2 plants of the same type and same size, same amount of leaves. one of them is put inside the house and the other one is put in the balcony. you water them saturday, one plant with 200 ml and the other with 400 ml of water. which one of your plants need less water? explain.

Me with these questions image attached