A semipermeable membrane is any biological or synthetic membrane that allows certain molecules or ions to pass through while restricting others.
Tentative means possible
So a possible explanation of any matter on whuch you are working will be called astentative explanation which may be correct or incorrect
The answer ahould bbe A: cuz the sound wave itself has no defend to water and travel!!
Explanation:
HOPE IT HELP!!
Relaxing into the breath
Exhaling
Soothing thoughts
Pulling new air inside
Inhaling
Repeat
All the oxygen to your brain
Taking your time
Intermittent
Onwards and upwards
Nice and deep
the answer is B) Cats favor the use of one paw over the other
Joyce figures that is humans have a dominant hand, cats must have a dominant paw too. The point of the experiment was to see which paw the cats used more, and that would be considered their dominant paw.
