Radar allows pilots to see through clouds, rain, darkness, and fog. It can detect objects so a pilot can avoid hitting
them. Radar is also used by the police to detect the speeds of cars on the highway. Radar uses radio waves. Explain
why gamma rays are not used for radar instead of radio waves.

Gamma rays have more energy than radio waves and could harm people.

Gamma rays do not have enough energy to see through the clouds

Gamma rays are slower than radio waves so would not work for police radar speed detectors.

Gamma ray are only in outer space.

dz nuts.   eeneneneeenenne

prophase: we can observe the chromosomes to coil up and condense. they become visible. nuclear membrane and envelope disintigrate.s

metaphase: chromosomes align at the center, the metaphase plate. spindle fibers attach to centromeres of the sister chromatids. they meet at kinetochores.

anaphase: sister chromatids are pulled towards each opposing centromere, set on different poles.

telophase: chromosomes are now clustered up only on either sides of the cell. nuclear membranes reform, and a new cell wall forms along the cell plate. this will lead to cytokinesis, the process that divides the cell membrane and forms the cell wall.

radon is correct hope this

all these collisions do one thing, and that thing is explained in the last option. when dusst, rocks and ice collide, they harden and form giant layers of rocks or hard ice.

d)   to harden materials to form different parts of earth’s layers

hope it ,

bioteacher101