Question

this food chain shows organisms in an ocean ecosystem.
use the food chain to complete the text below.
if the population of sea urchins increases, sea otters will be likely to survive and produce offspring. so, the population of sea otters will likely

Explanation:

Step1: Analyze the food chain

The food chain is kelp → sea urchin → sea otter → great white shark. Sea otters eat sea urchins. If sea urchin population increases, there is more food (prey) for sea otters.

Step2: Determine sea otter survival

With more food (sea urchins), sea otters have a better chance to survive (since they have sufficient resources to meet their needs like energy for survival and reproduction). So the first blank (how likely sea otters are to survive) should be "more" (as more prey means higher survival likelihood).

Step3: Determine sea otter population change

If sea otters are more likely to survive and reproduce (produce offspring), their population will likely "increase" (because more individuals survive and new ones are added through reproduction).

Answer:

First blank: more; Second blank: increase