Question 1. what type of consumer is the squid? on which tropic level is it found? defend your answer
question 2. identify in the food web, the most energy efficient food chain for the killer whale and write it out (don’t forget the arrows). there is more than one answer. write only one chain
question 3. why did you decide this food chain was the most energy efficient?

Can you explain the first part a little more

answer: tributaries flow into rivers.

wetland is a biome that develops when the water gets accumulated in a land exhibiting a huge depression. these form either seasonally or permanently. the water in the wetland comes from rivers, lakes, ocean, flood, rain or other sources. the wetlands includes mangroves, marshes and peatland.

tributaries flow into the rivers develops a wetland because such water will get deposited in the depression and will restrict the original flow of tributary water. hence, water with low drainage current combines with the river water.

answer: b: experiments that showed that all cells are similar in how they metabolize and in their composition

explanation: