Pregunta 1 (3 puntos)Which statement describes the role of the organism indicated by the blue arrow in the food web? (3 points)

Answer : He needs to use a larger sample size to improve his experiment.

Explanation : As Johannes wants to know whether soil, water, or both are needed for plant growth. He chooses to conduct experiments on a willow tree for five years. To get the improvement in his experimental methods he can choose a larger size of the sample and test its results. As larger size will allow him to gauge accurately on the smaller factors and results will be more reliable. Larger sampling will ensure the homogeneity of the test sample, which will yield better and reliable results.

Johanneswants to know whether soil, water, or both are needed for plantgrowth. He chooses to conduct experiments on a willow tree for fiveyears to answer his question. His experimental methods can be changedby testing more factors in the environment. This will improve hisexperiment.

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Firstwe have to know that sporozoans are a strictly parasitic protozoanthat are usually immobile. Of the following features the one thatdifferentiates protozoans from the other phyla of protozoa is:

Answer:A) Sporozoans lack locomotor organs.

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Answer;

• Businesses make more products.
• Consumers spend more money.
• Producers earn more revenue.

Explanation;

• Economic growth refers to the upward trend in the economy of a country or a state. It is the increase in the country's produce, that is goods and services over a period of time.
• Economic growth is marked by the creation of more profit for business, thus the price of stock or goods increases. As a result the rate of employment increases as the companies have more capital to invest and employ more people.
• As the rate of employment increases, the level of income also increases which means the consumers will have more money to spend on buying more goods and services.

Answer:

The correct answer would be D. to process information and form a response.

Central nervous system (CNS) is a part of nervous system that includes brain and spinal cord.

The brain is main controlling and processing unit of the body. The brain has four lobes (temporal, occipital, Parietal, and frontal lobe) in which different stimuli are processed and responses are generated.

The spinal cord acts as a connecting link between the brain and the rest of the body with the help of peripheral nervous system.

Together, brain and spinal cord process information and control all the voluntary and involuntary movements of the body.