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Sholpan [36]
3 years ago
7

What is a parent element in radioactive decay?

Biology
1 answer:
elena-14-01-66 [18.8K]3 years ago
7 0

Answer:

A parent atom refers to an atom that undergoes radioactive decay in a nuclear reaction

Explanation:

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What is an endemic species?
natima [27]

Endemism

Endemism is the state of a species being native to a single defined geographic location, such as an island, state, nation, country or other defined zone; organisms that are indigenous to a place are not endemic to it if they are also found elsewhere.

Explanation:

Endemic species are those that are found in just one region and nowhere else in the world. For example, kangaroos are originally endemic to Australia and are found nowhere else in the world. ... The Tasmanian Tiger is one such animal that was endemic to Australia, Tasmania and New Guinea. But now, it is extinct.

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3 years ago
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Fossils may be:
Andru [333]

Answer:

The correct answer is option (e)-"All of the answer choices are correct".

Explanation:

Fossils are defined as the remains of ancient organisms. Fossils are obtained from impressions left after an organism decays. There are different kinds of fossils depending on the material they are made of and how they were formed. Some fossils are made from minerals that are the replacement of the organic matter of the ancient organism, or are the replacement of mud that came from footprints. Alternatively, fossils could be plant resins or tar that preserved a specimen within.

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3 years ago
Who would the double pour technique be a preferred method of fabricating a cast/study model
vodomira [7]

Answer:

Prevents distortion

Explanation:

Double-pouring technique is used for casting, it prevents distortion of the material to be fabricated or the study model.

It ensures the study or fabricated model is firmly withheld, increasing the material life span, and can be used at extreme conditions.

This type of technique takes longer time to set than the single pour method as it gives the needed base to yeild the oral structures.

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What is waste water treatment ?
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What is waste water treatment ?

“The major aim of wastewater treatment is to remove as much of the suspended solids as possible before the remaining water, called effluent, is discharged back to the environment.”

My source is from www.usgs.gov
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A black swan and a white swan breed and produce offspring that are gray in color. What is the most likely explanation for this h
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