Watch: Exploring Ecosystems: Coastal Food Webs | California Academy of Sciences (4 min.) Write down your response to each of these questions:

1. Do you think it is important for ecologists to understand the relationships within an ecosystem and to monitor (visit and track the populations of organisms) regularly?

2. Do you find the relationships in food webs interesting? Explain why or why not.

answer; i believe its (ovulation);

it takes hundreds of years to become stable.

if you have another question lmk.

the potatoes have high sugar concentrations and although these potatoes were different we could seethe effects that their sugar concentrations had in different environments. for example, the potatoes in sample a, were placed in pure water. this created a hypertonic environment and caused the potatoes to draw in water from its surroundings. we saw the opposite happen with the potatoes in sample b when placed in the sodium chloride solution. the potatoes in this case were in a hypotonic solution and therefore lost water to their surroundings.

d. organisms have cells with different shapes and functions.