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pickupchik [31]
3 years ago
10

“the contraction and relaxation of skeletal muscles moves bones” is this related to A.circulatory B.respiratory C.Muscular

Biology
1 answer:
Karolina [17]3 years ago
4 0

Answer:

okay you're because like a is a circulatory and be a civil respiratory is the

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When a neutrophil discharges its enzymes into the tissue fluid?
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Both the macrophages and the neutrophils can discharge their lysosomal enzymes, via exocytosis, into the extracellular fluid or release their entire cell content when the cell ( macrophage or neutrophil) dies. Releasing of these enzymes assists in the digesting of the inflammatory exudate. 
Neutrophils wander in the connective tissue killing bacteria, they produce a cloud of bactericidal chemicals which creates a killing zone. Lysosomes discharge contents into tissue fluids through a process called degranulation, the comes the respiratory burst which is when the neutrophils absorb all the oxygen which causes toxic chemicals to be created.
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Sam saw something terrifying. His muscles tensed, he began breathing more rapidly, and he began to sweat. Having taken introduct
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Are genes a segment of DNA containing a set of instructions for making a protein ?
brilliants [131]

Answer: The given statement is True.

Gene can be described as the segment of DNA ( deoxyribonucleic acid), which codes for a particular protein. The protein thus formed, corresponds to a specific trait ( such as skin color, hair color, color of eye) of the individual organism.

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8 0
3 years ago
To which trophic level do elk belong?
hodyreva [135]


C: primary Consumer

<em>primary consumers</em> are typically animals that eat plants aka herbivores.

<em>producers </em>would be plants

<em>secondary consumers </em>are typically ones that eat meat or eat meat and plants aka omnivores.

 <em>decomposers, </em>I believe are like your fungus or anything that feeds off of dead organisms or eat the waste of that organism.

Hopefully this helped. I  remember learning about this in college.  



7 0
3 years ago
which persuasive technique is used in the following excerpt to make a claim about the impact of climate change?
djyliett [7]

Answer:

By providing the numbers in which methane is more powerful than carbon dioxide the author is appealing to the scientific facts to convince people that the greenhouse effect is destroying our planet, and that global warming is a reality that we must counter attack and treat as a priority.

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For anyone with this question as a multiple choice question, itś D.

3 0
4 years ago
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