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masya89 [10]
3 years ago
13

Summarize how the actions of the heartbeat make their first and second sounds.

Biology
1 answer:
professor190 [17]3 years ago
7 0
When the blood is pumped from the right ventricle to the pulmonary artery.. the "lubb" sound is heard... while ..when the oxygenated blood is pumped by the left ventricle to the aorta.. a larger "dubb" sound is heard... 
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<h2>♨ANSWER♥</h2>

<h3>↪Chromosome design</h3>

Traditionally, chromosomes are represented in binary as strings of 0s and 1s, however other encodings are also possible; almost any representation which allows the solution to be represented as a finite-length string can be used.

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If someone adds millions of small fish to a lake , how would the number of big fish change?
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Well, if the big fish are predators, then more food for them and their population would increase greatly. If the big fish and small fish have the same type of food, then that means that the big fish, hypothetically, would have millions of new contenders for their food source. That means that it's very likely that many of those big fish would die out.
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3 years ago
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Name at least one thing that encouraged rapid growth and diversity in<br> organisms.
dimulka [17.4K]

Answer:

Explanation:

Cambrian explosion

i found it on google sorry if I am wrong! God bless, good luck, and stay safe! :) :) :)

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Which of the following could most quickly reverse calmodulin activity ?
slava [35]

Answer:

<u>Option-(B): </u>The activation of a plasma membrane voltage gated sodium ion channel, leads to the process involving reverse calmodulin activity inside the muscles cells.

  • As, the required number of energy is required for each break to bind the different proteins and other elements with one another in a proper sequence in order to have the activities inside the body.While, the enormous number of cross bridges are there inside the muscle cells to enhance its abilities to attain a proper position inside the space for a having the different chemicals in a more balanced level.
  • As, we have heard of the balance been created between the different inside the human body to attain equilibrium, which is all due to termination of a certain process while initiation of another in the same space or system.

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What has formed as a result of diverging plates
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divergent plates

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