Answer:
Is made up of the living, or biotic, and non-living, or abiotic, components of its surroundings.
Explanation:
Answer:
A
Explanation:
to make copies or offspring to need sexual cells which carry DNA needed it can be asexual or sexual
Gamma rays<span> and beta particles are all </span>used<span> to treat internal organs. X-</span>rays<span> are produced by firing electrons at a metal target and </span>gamma rays<span> are emitted by the nucleus of radioactive atoms. </span>Gamma rays<span> are </span>used<span> to kill cancer cells, and to </span>medical<span> equipment and in radioactive tracers.</span>
Answer:
Engineering solutions include barriers and retaining walls, drainage pipes, terracing the slope to reduce the steepness of the cuts, and immediate revegetation. Rockfalls can be controlled or eliminated by the use of rock bolts, cables, and screens and by cutting back slopes to lesser gradients.
Explanation:
