Answer: Ultimately, a beach erodes because the supply of sand to the beach can not keep up with the loss of sand to the sea. Most sand is transported from inland via rivers and streams. The damming of most waterways in the US has thus prevented a major supply of sand from getting to our beaches.
Answer:
The magnetic field is strongest at point C.
Explanation:
In a magnetic field, the center is known to be strongest region of the magnetic field while between the two poles outside the bar magnet are the weakest region.
Lines of the magnetic field are seen to be the densest even at the center of the magnetic field while between the poles outside the bar magnet, it is least dense.
A magnetic field is known to be a field which shows the magnetic impact and influence on electric charges, magnetic materials and electric currents.
Answer: A) A and B
Explanation: A woman with type AB blood will have a genotype IAIB while a man with type O blood will have a genotype ii. A cross between the two of them will produce four offsprings: 2 IAi and 2IBi. IAi is type A blood while IBi is type B blood. Therefore the possible blood types of their children are type A and B.
See the attached punnet square for more information