Harbor seal Sea otters
Tuna, cod,
sardines etc
Sea urchins
Zooplankton
Kelp
Phytoplankton
Examine the food web of an aquatic ecosystem. Local fishermen are overfishing tuna, cod, and sardines. Select ALL of the
statements that accurately predict how this would affect the rest of the community.
A)
Sea urchins will decrease.
B)
Kelp overgrowth will occur.
Zooplankton overgrowth would occur.
D)
Sea otter populations will decrease.
E)
Harbor seal populations will decrease.

What is the maximum number of electrons that an atomic orbital can contain?

The human activities in two locations are described below: location a: rampant use of plastic containers location b: excessive use of pesticides and fertilizers which statement is most likely true? location a will have poor air quality because plastic is biodegradable. location a will experience water scarcity because plastic absorbs moisture. the population of honeybees will increase in location b because production of crops will increase. the population of fish in location b will decrease because the water is contaminated.

Which rate indicates the number of children that would be born per woman if she were to live to the end of her child bearing years