Answer:
They kill the native crayfish
Explanation:
this is because they are more aggresive
Hi lovely! Here are your scientific questions that are testable:
Does the type of liquid affect how fast an ice cube melts?
Does changing the temperature of water affect the buoyancy of an egg?
Does the thickness of the wire affect the power of the circuit?
Hope I helped!
Answer:
It will remain the same over years
Explanation:
This is your answer
Answer: Van der Waals forces
Explanation:
Van der Waals forces are weak intermolecular forces that depend on the distance between two particles. They are caused by correlations in the change in polarization between two nearby particles. To put it in other words, when a particle changes its polarization (becomes more positive on one end and more negative on the other), so does the adjacent particle, and the next one, and so on. This causes these particles to stick together weakly.
The tiny "hairs" increase the surface area of the gecko's feet in contact with the wall, which makes the bond stronger and allows it to support all of its weight.
Because experiments have shown that geckos stick well to both hydrophobic and hydrophilic surfaces, we can assume there aren't any hydrogen bonds present.
Ionic bonds can't be present either because geckos wouldn't stick to electrically neutral surfaces, as these bonds require charged molecules.
Answer:think the most satisfying part of a career as an MRI or CT radiographer would be that you're helping people to find out their diagnosis to get better.
Why? You will develop a magnetic personality, You will work in a clean environment, High salaries, you can avoid long night shift, You will be a certified health profession.
What do you think would be the most frustrating part of a career as an MRI or CT radiographer?
Competition, physical work, radiation and union.