inches and is portrayed in the included data (Figure 2). The overall health of the plants that received treatment appeared marginally more deteriorated: stems appear a diminutive in proportion to the control plant. The petioles of the higher concentrations seem shorter. Each plant was removed from its soil and root structure was observed. Upon observation of the roots we noticed a substantial difference in the health as well as the fact that the roots of the plants receiving caffeine. The caffeinated
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WATER: The earth and our bodies are made up of mostly water. We use water on a daily; bathe‚ drink‚ cook‚ water our lawns and plants‚ and play in. With a growing population‚ our water supply is becoming low‚ making us to have to cut back on watering our lawns and water use. Then‚ there are factories dumping harmful wastes into our drinking water‚ making it harmful for people to use water. All the chemicals that are dumped into our water can cause cancer and other health issues. In other countries
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Exercise impacts the work that your body and cells do by having your systems work harder to produce more energy faster. It also helps to pump blood more quickly so that oxygen and glucose reach mitochondria faster. It works to increase heart rate and produce/exert carbon dioxide faster. Before exercise‚ the bromothymol took an average of 8.1 seconds to change its color. During exercise‚ however‚ we start to notice a gradual change. With an average of 6.2 seconds‚ it took the BTB 1.9 seconds less
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"expert"? In the world of heavy equipment‚ part of that learning means memorizing how to use levers‚ joysticks‚ and even pedals in a coordinated way to control the attachment at the end of the boom. But how does this memorizing take place? At first‚ you need to concentrate in order to make your fingers‚ hands‚ arms (and feet) move in just the right way‚ based on what you see. What you’re learning is precision‚ i.e. how to make the boom attachment perform the task (move a load‚ grapple a tree‚ drill
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training session. During this time our bodies respond to the exercise and physical stress of the physical activity in lots of different ways. These are called acute responses. Acute responses immediate responses to exercise‚ such as an increase in body temperature and heart rate. Musculoskeletal response The musculoskeletal system allows and enables the body to move through a system of muscles‚ bones‚ tendons‚ cartilage and ligaments. Each past of the system is operated by the nervous system‚ which
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Great job once again on answering the question about how muscle action relates to the movement. I think maybe I took it to the extreme‚ I went on about agonist‚ synergist‚ and antagonist muscles. I wasn ’t sure if I should add the levers too. It appears as though you explained every type of muscle movement and gave an example of each. I went into flexion at the elbow and discussed that the agonist is the main muscle mover‚ the antagonist does the opposite‚ and the synergist is the helper. However
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of the bullfrog that was removed at the hip joint through careful dissection of the muscle away from the tibo-fibula bone while leaving the it attached to the knee and heel. The muscle was consistently moistened by Ringer’s solution throughout the entire experiment. The Achilles tendon was removed at the heel of the frog. The tibiofibular bone was cut below the knee and the femur below the knee (Frog Skeletal Muscle Experiement). The baseline value of the force transducer was set to zero. This zeroing
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Anatomy of Muscle Cells There are three types of muscle tissue in the human body. These muscle tissues are skeletal muscles‚ smooth muscles and cardiac muscles. Each of these muscle tissues has it very own anatomical makeup‚ which vary from muscle to muscle. The muscle cells in a muscle are referred to as muscle fibers‚ these fibers are skeletal muscle fibers‚ smooth muscle fibers and cardiac muscle fibers. The anatomy of a skeletal muscle fiber is formed during embryonic development
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Most people say that technology has positive effects on everyone because it helps everyone with homework and other resources like for example using Google. But there are a lot of negative effects like poor grades and addiction because of wasted time on the computer. Also we are relying on the internet to find our work and we are not learning anything. Over the years technology could have more positive effects but for now negative effects are outnumbering the positive effects. According to the experts
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The effect of enzyme concentration‚ substrate concentration‚ pH‚ and temperature on the enzyme catalase. Introduction: Enzymes are biological catalysts; proteins and RNA. They are required for most biological reactions and they are highly specific. Each enzyme has an active site. The active site is the spot on the enzyme where a substrate fits in. Substrates binds with enzymes through the active site. Enzymes‚ being highly specific‚ only fit with one certain substrate. Enzymes and substrates
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