C
The respiratory system removes the waste carbon dioxide produced from aerobic respiration in the body.
Answer. The most appropriate statement that is explaining the effect and cause during muscle contraction is. “The release of calcium ions causes myosin and actin to attach to each other.” The activation of muscles helps in the generation of muscles that send out the signals to the neurons.
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<span>It is vitally important to life, any form of life. Life in it's self is what we are all striving to grasp, hold and not let escape. It is the endless search for meaning to understand and comprehend.
Evolution which is the symphonic struggle of nature to overcome and create the most suitable specimen ensuring its survival within its species from its predators and the world at large.
Duplication is natures way to regenerate and strengthen the gene pool of species. It allows newer generations to improve on the genes to enable it to adapt better to the current environment is is facing. It is a constant and never ending process.</span>
The correct answer is option C. more food is available as grain is harvested.
The harvesting of the grains in the farming area result in the increase in the grain (food) availability for the rodents such as mice. Due to availability of the food, the mice have a benefit for survival. So, many mice would be seen as they come out for eating and they would be able to reproduce more.
