Signal molecules bind to specific receptor proteins on the outside surface of the plasma membrane. This triggers a chain reaction of events that passes the signal to molecules inside the cell
into the cell to create equilibrium. This process is known as osmosis. The direction of water movement is determined by the concentration gradient of water molecules between the inside and outside of the cell.
When air molecules collide with objects around us, they produce sound waves. These collisions create vibrations in the air, which travel as waves to our ears, allowing us to hear sounds. Additionally, the movement of air molecules can also generate pressure changes, contributing to sensations such as wind or changes in temperature.
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No, they cannot.
The pressure between the trains increases momentarily as they pass each other due to the changes in airflow. This can create a temporary increase in pressure on the outside of the trains.
The inside particles of a hot air balloon are air molecules that are heated by the burner to make the balloon rise. The outside particles are also air molecules that create the lift force when the inside air is hotter than the outside air.
into the cell to create equilibrium. This process is known as osmosis. The direction of water movement is determined by the concentration gradient of water molecules between the inside and outside of the cell.
Vibrating molecules create sound waves.
Sound waves are produced by vibrating matter, such as air molecules, that create changes in air pressure. These pressure changes are detected by our ears and interpreted by our brain as sound.
When air molecules collide with objects around us, they produce sound waves. These collisions create vibrations in the air, which travel as waves to our ears, allowing us to hear sounds. Additionally, the movement of air molecules can also generate pressure changes, contributing to sensations such as wind or changes in temperature.
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Outside the nucleus, electrons are present in their orbits. The valence electrons present outside is involved in forming bonds with other atoms. (figure it out yourself scrub)
depend on if Europa have the appropriate environment necessary to create strings of molecules, because you need molecules to create life.
Ribozymes are RNA molecules that can act as enzymes; that is, catalyze covalent changes in the structure of substrates (most of which are also RNA molecules). Simple answer without Ribozymes we have no information or tools to allow us create blueprints for DNA or any structure of life.
When sound waves pass through water, the water molecules vibrate and create pressure waves. The pitch of the sound changes water because the frequency of the sound waves affects the speed at which the water molecules vibrate. Higher frequencies create faster vibrations, resulting in a higher-pitched sound, while lower frequencies create slower vibrations and a lower pitch.
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Yes, that is how they attract to each other to create molecules.