What is the effect of increasing light? As light intensity increases (distance between lamp and plant decreases) the volume of oxygen (or the rate of bubble production) increases. This indicates that the rate of photosynthesis increases with light intensity. However, at sufficiently high levels of light intensity, the rate oxygen evolution remains constant. Why does […]
What is the difference between state and type of matter?
What is the difference between state and type of matter? The matter is anything that has mass and occupies space. States of matter are the physical form taken by the phases of matter. What are the 2 Changes in matter? There are two types of change in matter: physical change and chemical change. As the […]
What is the most common ion for oxygen?
What is the most common ion for oxygen? Naming monatomic anions Element name Ion name Ion formula Oxygen Oxide O2− Sulfur Sulfide S2− Nitrogen Nitride N3− Phosphorus Phosphide P3− What is the most common ion formed by oxygen? Oxide Ion Which ions have a +3 charge? For example, iron(II) has a 2+ charge; iron(III) a […]
What is DNA in the environment?
What is DNA in the environment? Environmental DNA or eDNA is DNA that is collected from a variety of environmental samples such as soil, seawater, snow or even air rather than directly sampled from an individual organism. As various organisms interact with the environment, DNA is expelled and accumulates in their surroundings from various sources. […]
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What happens to your body when you move to a higher elevation?
What happens to your body when you move to a higher elevation? What happens in the body in high altitudes? Within the first few hours of altitude exposure, water loss also increases, which can result in dehydration. Altitude can also increase your metabolism while suppressing your appetite, meaning you’ll have to eat more than you […]
What are examples of interval training?
What are examples of interval training? “Walk-back sprinting” is one example of interval training for runners, in which one sprints a short distance (anywhere from 100 to 800 metres), then walks back to the starting point (the recovery period), to repeat the sprint a certain number of times. What is the most effective interval training? […]
Is carbonic acid dangerous?
Is carbonic acid dangerous? Is carbonic acid dangerous? Carbonic acid is not considered to be toxic or dangerous to human health since it is present naturally in the human body. However, it is important to note that exposure to high concentrations of H2CO3 can irritate the respiratory tract and the eyes. How do you remove […]