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pogonyaev
2 years ago
8

Which of the following is the best example of an ecosystem? A. a nest of mockingbirds, some bullfrogs, a pond, and a sandy shore

B. bees and wasps around a group of purple cornflowers C. a school of sunfish
Biology
2 answers:
Aliun [14]2 years ago
3 0
Answer is A i think.
lisov135 [29]2 years ago
3 0
"A. a nest of mockingbirds, some bullfrogs, a pond, and a sandy shore" is the best example of an ecosystem, as it is properly diverse, including <span>biotic and abiotic bodies.</span>
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Axons cross from one side of the spinal cord to the other through the
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<h2>Axons </h2>

Explanation:

Axons cross from one side of the spinal cord to the other through the gray commisure

  • Each arm or extension of the gray matter in the spinal cord is referred to as a horn
  • Projecting towards the back of the spinal cord are the dorsal horns (or posterior horns)
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  • In the thoracic and upper lumbar regions of the cord, an additional pair of side projections occur, which are called the lateral horns
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3 years ago
The diagram below represents a process leading to the formation of a human embryo
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The first step in the formation of the human embrayo and it is called fertilization.

<h3>What is fertilization?</h3>

The first step in the formation of a human embrayo is called fertilization. The term fertilization has to do with fusion of the male and female gametes to form a zygote.

Hence, the diagram as shown is the first step in the formation of the human embrayo and it is called fertilization.

Learn more about fertilization: brainly.com/question/17991559

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2 years ago
Clams, octopuses, and snails are classified together in the same phylum, which is the phylum Mollusca. Are these animal groups a
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Answer:

A. Yes. All phylum members are classified together in the same kingdom

Explanation:

This because there are two broad classification of living organisms which are plants kingdom and animal kingdom which have several subdivisions under each. The phylum molluscs is under the animal kingdom because all the organism present under it are animals. The group consist of majorly eukaryotic, multicellular organisms that are heterotrophic in nature.

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