Answer:
and id say maybe
Explanation:
Light waves travel much faster than sound waves.
Answer:
If two objects have different temperatures, heat will flow from the warmer object to the colder one. For instance, when you hold an ice cube, heat is transferred from your warm hand to the cold ice and melts it. Your hand feels cold because it is losing heat energy. ... energy by electromagnetic waves.
Hope it helped u if yes mark me BRAINLIEST!
Tysm!
I would appreciate it!
Answer:
The surface tension of the water is greater because of hydrogen bonds, which can hold a bigger water droplet coming out of the dropper,so water has a steeper meniscus because it's more polar, attracting to the sides of the test tube more
Explanation:
i hope I helped
Answer:
Sodium-Potassium Pumps
Explanation:
Sodium-Potassium Pumps written as Na-K Pumps are ion channels found in the cell membrane of nerve cells. These pumps are responsible for maintaining the different ion concentrations across the membrane and help in polarization and depolarization of the membrane by influencing membrane potential. During ion exchange these pumps transfer three sodium ions from inside to outside of the cell and two potassium ions from outside to inside of the cell. In this way they maintain the ion concentration gradient across membrane.