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motikmotik
3 years ago
13

What's the role of a primary consumer in the food web? A. To eat secondary consumers and produce energy B. To combine parts of t

he ecosystem into one nutrient C. To eat producers and produce energy D. To break down organic matter in the soil
Biology
2 answers:
Molodets [167]3 years ago
5 0

The answer is C To eat producers and produce energy

ki77a [65]3 years ago
3 0

Answer:

C. To eat producers and produce energy.

Explanation:

In a food chain, a series of organisms are linked to together in a process whereby one eats the other and provides energy at each trophic level.

Every food chain typically starts with the producers who obtain the energy either through the sun or chemicals and make their own food,

The organisms who eat the producers are known as primary consumers and they are the ones who provide energy to the next trophic level of the secondary consumers .

The food chain is as follows:

Producer (plant) ---> primary consumer (herbivore)---> secondary consumer (carnivore)- --> tertiary consumer

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3 years ago
A certain chocolate bar contains 6 mg of caffeine in a 1.5 oz. Serving. The king-size version of the chocolate bar is 85 grams.
olga nikolaevna [1]

Answer:

The amount of caffeine that would be consumed if one eats the entire king-size bar will be 11.99 mg

Explanation:

This question can be reframed in the manner below for better understanding.

If 1.5 oz or ounce of a chocolate bar contains 6 mg of caffeine, how many milligrams (mg) of caffeine is contained in 85 grams of the same chocolate bar.

Firstly, the ounce should be converted to grams

If 1 ounce = 28.35g

1.5 ounce = ?

= 1.5 × 28.35/1

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Hence, 42.53g of the chocolate bar contains 6 mg of caffeine

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42.53g = 6mg

85g = X

where X is the amount of caffeine that will be consumed in mg

X = 85 × 6/42.53

X = 11.99 mg

The amount of caffeine that would be consumed if one eats the entire king-size bar will be 11.99 mg

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3 years ago
Real life examples of nervous system
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Answer:

<h2>Example:</h2>

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