Answer:
If the mass of one of the objects is doubled, then the force of gravity between them is doubled. Since gravitational force is inversely proportional to the square of the separation distance between the two interacting objects, more separation distance will result in weaker gravitational forces.
Explanation:
Just in case someone comes across this again, the correct answer is 'Picture A, where spindle fibers start to pull away from the center of the cell'. I took the test!
The primary cause of vulnerability to health problems is poverty. If a person belongs to a poor family they chance of having less education is high. If they are not well educated the lesser the knowledge they have about sicknesses and other health problems. They are very prone to develop adverse health outcomes because they don't know how to prevent sickness and protect their selves.
Answer:
water and rocks; energy source, break down dead plants and animals, returning vital nutrients to the soil.
Explanation:
So planarians' regenerative ability are powerful cells called pluripotent stem cells, which make up one-fifth of their bodies and can grow into every new body part. I hope this helped if you need more info about this let me know