False; Alpha particles rarely penetrate human skin, but beta and gamma particles can and are considered very dangerous.
Answer:
Air to water
Explanation:
as medium changes speed also changes
A meander forms when moving water in a stream erodes the outer banks and widens its valley, and the inner part of the river has less energy and deposits silt. A stream of any volume may assume a meandering course, alternately eroding sediments from the outside of a bend and depositing them on the inside.
mitosis is 2 identical cells (Diploid)
meiosis is 4 s3x cells (Haploid)
Primary succession is a method of fertilizing soil that was barren and had never supported plant life, for example soil left over by a moved glacier of lava.
