Most skeletal muscles contain connective tissue, blood vessels, and nerves.
<h3>What is skeletal muscle?</h3>
Skeletal muscle can be defined as the type of muscle that is attached to the bones of the skeletal system which helps in body movement.
These skeletal muscles are made up of the following:
- connective tissue, blood vessels, and
- connective tissue, blood vessels, and nerves.
Therefore, these contents of the muscle helps in the contraction and relaxation of the muscle fibres.
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The answer is the second one. DNA synthesis is when our DNA or chromosomes are replicated in order to go through mitosis.
The nuclear envelope is the answer.
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Answer: C) Plants absorb the nitrogen from the soil and animals can eat the plants.
Heterotrophs, specifically herbivores and omnivores, are animals that eat plants (autotrophs) to get the nutrients they need. Those that eat the plants get the nitrogen from the plant that has absorbed it from the soil. Omnivores and carnivores eat the herbivores to get nitrogen that way. For more more information, take a look at the nitrogen cycle.
