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When you become more active your cells need more oxygen and glucose, and when your body releases energy, glucose or other organic fuels in the presence of air is called aerobic respiration.

aerobic respiration is in the absence of air.

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What do you have to do to heat energy to freeze a substance?

To freeze a substance, you need to remove heat energy from it. This can be achieved through processes like refrigeration, where the substance is exposed to lower temperatures that cause it to release its heat energy, leading to freezing. External cooling methods, such as placing the substance in a freezer or using an ice bath, can also help to remove heat energy and freeze the substance.


Why do humans and animals need energy?

Humans and animals need energy to carry out essential functions such as breathing, circulating blood, and maintaining body temperature. Energy is also required for growth, movement, and other physical activities. Cells in the body need energy to produce ATP, which is the molecule used for energy transfer within cells.


How do you calculate heat energy when you know volume and temperature?

To calculate heat energy when you know volume and temperature, you would need to use the formula Q = mcΔT, where Q is the heat energy, m is the mass of the substance, c is the specific heat capacity of the substance, and ΔT is the change in temperature. Given volume, you would also need to know the density of the substance to calculate the mass.


What is needed to give all living things energy?

All living things need energy to survive, which they obtain by consuming food or other organisms. This food is broken down by their cells through a process called cellular respiration, which produces adenosine triphosphate (ATP) molecules that provide the energy needed for various metabolic activities.


Were does the energy you need to grow and move come from?

The energy needed to grow and move comes from the food we eat, which is broken down during digestion to produce glucose. Glucose is then converted into ATP (adenosine triphosphate) through cellular respiration, which is the energy currency used by our cells to power various processes, including growth and movement.