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lina2011 [118]
3 years ago
13

What organism is the main producer in freshwater ecosystems? A) phytoplankton B) zooplankton C) anaerobic bacteria D) freshwater

weeds E) none of the above
Advanced Placement (AP)
1 answer:
Kamila [148]3 years ago
6 0

Answer:

Option (A)

Explanation:

Phytoplanktons refers to the marine algae that are responsible for the production of food on which the aquatic species are dependent on. They are the major producers of freshwater ecosystems. This freshwater includes rivers, streams, ponds, and lakes. They are mostly dominated in the upper region of the water body, where they get the necessary amount of sunlight in order to carry out the process of photosynthesis. Some of the examples of phytoplanktons are cyanobacteria, algae, and diatoms.

Thus, the correct answer is option (A).

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5. Application Activity
nevsk [136]

Answer:

Explanation: Description - The person is sitting with other students in psychology class holding a pen and writing some notes on his paper. He is also listening attentively as he is leaning forward and nodding as the professor is presenting a fact or concept.

Explanation - You are sitting in the psychology class amidst many other things you could be doing because of multiple reasons. It could be that you are in pursuit of understanding human behavior, being a psychologist is your childhood dream or you want to follow the footsteps of your parents who are also psychologists. Again, there are numerous reasons that a person may have to sit inside the class in psychology.

Prediction - It can be predicted that given a class of 30 students, at least a number might have a failing mark if those few are continuously not attending class, or showing no interest in the subject. Psychology might be hard for some especially those who are not studying.

Influence - To influence people who might be interested in sitting in the psychology class might to show how interesting psychology is by providing practical applications for the subjects that may include, understanding mental disorders, determining if the person is telling the truth or predicting human behavior in a poker game.

4 0
3 years ago
Answer quickly!!
baherus [9]

Answer:

i have an idea.......WRONG

Explanation:

4 0
4 years ago
A Statistics class from a high school with 4,000 students took a survey of the first 35 students who walked through the front do
wolverine [178]

Answer:D

Explanation:

4 0
3 years ago
Which of the following organisms is most likely to be found in a grassland?
Musya8 [376]

Answer:

A large predatory cat

Explanation:

They'd be able to hide in the tall grass and stalk their prey before attacking.

Hope the helps. Have a nice day.

4 0
3 years ago
Population patterns shown on the map indicate that areas around river deltas and upland lake and river valleys have higher densi
butalik [34]

The statement that explains why these regions are more heavily populated is because E. these regions have higher carrying capacities.

  • Carrying capacity refers to the average population density of an area.  It should be noted that the average population size of a particular organism can be due to several environmental factors.

  • It should be noted that the areas around river deltas, upland lakes, and river valleys will have higher densities.

  • The reason for this is because people will love to live around such areas and they, therefore, have higher carrying capacities.

In conclusion, the correct option is that the regions have higher carrying capacities.

Read related link on:

brainly.com/question/2944207

8 0
3 years ago
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