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kherson [118]
3 years ago
10

Choose one of the following three diagrams. Specify your choice here:__________ (a, b, or c). Identify the system(s) your diagra

m represents, and the parts associated with that system.

Biology
1 answer:
lisabon 2012 [21]3 years ago
7 0

Answer:

b. Motor Unit

Explanation:

A motor unit is consist of motor neuron and muscles fibers connected through the axon terminal of neuron. Motor unit function for the movement (contraction and relaxation) of muscles.

A neuron is connected with muscles fiber through the axon terminal of neuron and is called neuromuscular junction. Skeletal muscle fiber is consist of a cylindrical muscle cell that contain microfibrils which participate in contraction and relaxation of muscles.

Neuron and muscle fiber coordinate with other other for the proper functioning of motor unit.

Hence, I selected diagram "b" that represents motor unit.

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Nuthatches and brown creepers are birds which eat insects that hide in the furrows of bark in hardwood trees. The creeper search
jeka94

Answer:

This are our options to complete the question

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The CORRECT ANSWER IS resource partitioning.

Explanation:

Resource partitioning is the division of certain limited resources by species to eliminate competition in an ecological niche in order to allow easy coexisting with one another

The creeper searches for insects by hunting from the bottom of the tree trunk to the top, whereas the nuthatch searches from the top of the trunk down to eliminate competition and allow for peaceful coexisting between them

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3 years ago
What do dna microarray assays allow scientists to study regarding gene expression?
Allisa [31]

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Learn more about DNA microarrays here: brainly.com/question/14728534

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7 0
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Living things are classified into three domains. Which domain would contain organisms that are unicellular and multicellular? A)
Hoochie [10]

c) Eukarya

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Answer:

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Explanation:

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