2 years ago

What represents a community? pond B a snail snails D snails, guppies and plants

1 answer:

OLga [1]2 years ago

7 0

D snails, guppies and plants. The community should be diverse and have lots of biodiversity.

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pogonyaev

Answer:

$\boxed {\boxed {\sf 60 \%}}$

Explanation:

Percent yield is a ratio of the actual yield to the theoretical yield. It is found using this formula:

$\% \ yield= \frac {actual \ yield}{theoretical \ yield} *100$

The actual yield is 12 liters, because that was actually produced in the lab.

The theoretical yield is 20 liters, because that was the expected yield.

$\% \ yield= \frac {12 \ L}{20\ L} *100$

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$\% \ yield= 60$

For this reaction, the percent yield is 60%.

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