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EastWind [94]
4 years ago
5

Skeletal muscle fibers contain striations. what is the best description of a striation?

Biology
1 answer:
egoroff_w [7]4 years ago
7 0
Answer: alternating dark and light bandsof protein filaments
Skeletal muscle fibers contain striations that can be described as alternating dark and light bands of protein filaments. Actin, tropomyosin, and troponin are among the protein filaments. The dark bands are the so-called A bands. Alternating light bands are referred to as I bands.    
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It has been estimated that over gald the nbeurons of the brain are in astructure that cinbsitutes oinly 10 percent of the brains
LUCKY_DIMON [66]

Answer:

Over half the neurons of the brain are in a structure that constitutes only 10 percent of the brain’s total mass this structure is the cerebellum.

Explanation:

More than 50% of the brain's overall neurons are found in the cerebellum, although making up just about 10% of the brain's entire volume. The cerebellum has traditionally been thought to be a motor structure since cerebellar injury affects the position and motor function, as well as the bulk of the cerebellum's outputs, go to the motor neurons. The cerebellum does not originate motor orders; instead, it changes descending paths' control signals to improve the adaptability and precision of movements. Moreover, the cerebellum is responsible for many functions in the body including movements, vision, and balance, etc.  

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Explanation:

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What is special about water and density
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<span>The density, or more precisely, the volumetric mass density, of a substance is its mass per unit volume.</span>
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3 years ago
What is the main function of leaves?
satela [25.4K]

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Conversion Chart
mina [271]

The area affected by the ship that were involved in an accident is = 333 million liters

An oil spill can affect bird nesting near a contaminated body of water through its food chain.

<h3>What is oil spillage?</h3>

Oil spillage is defined as the release of used or oil wastes into a water body through a tanker, offshore drilling rig, or underwater pipeline.

The area affected by the ship that were involved in an accident can be calculated by the addition of the various areas affected by the tanker, ship and super tanker.

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Therefore when eaten by the bird their health would be affected negatively.

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