The main substances that make up a person's brain are water, fat, and proteins. Water is the most abundant substance, making up about 70-80% of the brain's weight, while fat contributes to the structure of cell membranes and myelin. Proteins are essential for various brain functions, including neurotransmission and cell signaling.
A chemical reaction causes substances to combine in different ways to make other substances.
The liver, kidneys, and lungs are the three main organs that help eliminate toxic substances from the body. The liver processes toxins to make them easier for the body to remove, the kidneys filter toxins from the blood and eliminate them through urine, and the lungs expel toxins through respiration.
The three primary substances that make up the planets are gases, metals, and ices. Gaseous planets, like Jupiter and Saturn, are predominantly composed of hydrogen and helium, while terrestrial planets like Earth and Mars are mainly made up of silicate rocks and metals. Ices, such as water, ammonia, and methane, are also significant in the composition of some outer planets and their moons. The specific proportions of these substances vary, leading to the diversity of planetary types in our solar system.
Chemical change.
They are different kinds of atoms, plain as that Various numbers of protons, electrons, and neutrons that make them all different and have various properties There are many types of atoms such as Metals, Nonmetals, Metalloids, Noble Gases, Radioactive, Transition Metals, and such
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the cerebrum cereebellum and spinal cord
brain lungs and heart
autotrophs use energy, carbon dioxide, and water to make their food
Trachea brain and bones
Trachea brain and bones
Acid itself does not directly cause the brain to bleed. However, abuse of certain drugs, such as LSD or hallucinogenic substances, can lead to dangerous behaviors that may result in physical harm or injuries, including brain bleeding in severe cases.
Three useful substances produced when diesel is cracked are gasoline, kerosene, and diesel fuel. Gasoline is a high-demand fuel for cars, kerosene is used for heating and lighting, and diesel fuel is commonly used in transportation and industry.
computer main aim is to make a persons life easier to work i m not agree with it ............. the computer main aim is to make a persons life lasy to work. i know it work with very effective manner but human can't use their brain so it make user to became a lasy person...........
A chemical reaction causes substances to combine in different ways to make other substances.
The three regions of the brain are the cerebrum, cerebellum, and brainstem. The cerebrum is responsible for higher brain functions such as thinking and voluntary movements, the cerebellum is involved in coordination and balance, and the brainstem controls basic functions like breathing and heart rate.
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