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Ipatiy [6.2K]
3 years ago
8

Kevin is studying predator-prey interactions. One day he notices a spider eating a cricket caught in its web. Later that day, a

bird eats the spider. How many producers are there is this scenario?
0
1
2
3
Biology
1 answer:
s344n2d4d5 [400]3 years ago
4 0

Answer:

The correct answer is option - A. 0.

Explanation:

Producers are the organism that produces on their own. They do not depend on other organisms for their nutrition and energy such as green plants. They transfer energy and nutrition.

In the given scenario there is no producer present all are consumers of different levels. Cricket is a primary consumer, a spider is a secondary consumer and bird is the third consumer in this food chain.

Thus, the correct answer is option- A. 0.

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MissTica

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The answer is A!

Explanation:

Because liquids and gases move, soilds will stay in place unless you move it.

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Angiosperms do not need water for fertilization. Why? (3 points) Group of answer choices Flagellated sperm travel to the ovary i
astraxan [27]

Answer:

A pollen tube grows from the pollen grain into the ovary

Explanation:

Water is needed for fertilization in several plant groups because the sperm needs to swim to meet the non-motile eggs of the female organs.

<em>However in angiosperms, the pollen germinates and a structure known as pollen tube which contains the male gametophyte (sperm) grows into the ovary where the ovule is located and the male gametophyte is deposited in the ovule to initiate the fertilization process.</em>

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5 0
2 years ago
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Which of the following is an enzyme required by the process of rephosphory,to create ATP? A) AD Pase B)AT Pase C)Polymerase D)AT
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ATPase is the enzyme which is required to create ATP and is denoted as option B.

<h3>What is ATPase?</h3>

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8 0
2 years ago
In what two ways did the Soviets stray from the ideas about communism advanced by Karl Marx?
nikitadnepr [17]

Answer:

By not giving powers to workers.

Explanation:

  • They added other ideas to this body of the argument, Marx said that industrial society was capitalist.
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  • Marx believes that to free themselves from the exploitation of capitalist, workers had to create a radical socialist society where all property was socially managed.

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3 years ago
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