Unconventional or non criteria pollutants can include several toxic or non-toxic elements. Toxic chemicals, such as benzene, beryllium, PCBs, asbestos and vinyl chloride are man-made unconventional toxic pollutants that are regulated by the EPA. Other forms of unconventional pollution include noise, unpleasant odors and light pollution as well as aesthetic factors.
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Answer:
Explanation:
chel Carson was born just over 100 years ago in 1907. ... 1. Silent Spring was directed against the chemical industry and its production of deadly pesticides. ... “the elimination of the use of persistent toxic pesticides should be the goal”—as ... chemicals has shifted from cancer and the potential for genetic
Mya= Million Years Ago :)
Answer:
it's A
Explanation:
It's just a simple chain. Many Organelles form cell, many cells form a tissue, many tissues together form an organ, various organs together form an organ system and different organ systems together make a complete organism.
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Epididymis receives sperm from the efferent ductules and sends it on to the Vas deferens.
Epididymis is a structure that forms a connection between the efferent ductules and vas deferens.
Epididymis is a structure that helps in the maturation of sperm and make it functionally mature to carry out fertilization in the human female body. It stores the sperm cells. It matures the immature cells from the testis.
Epididymis is divided into three parts namely:
- Caput Epididymis: Part where sperm enters from testis directly
- Corpus Epididymis: Part where sperm gain motility
- Cauda Epididymis: Part where sperms are stored
Epididymis is an important region of the ductules present in the transportation of sperm out of the testis and towards the urethra of the male body.
Learn more about Epididymis here, brainly.com/question/1594182
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