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Alexeev081 [22]
3 years ago
12

Which material undergoes radioactive decay?

Biology
2 answers:
OlgaM077 [116]3 years ago
8 0

Answer:

all elements that have a consistent number of particles

Explanation:

patriot [66]3 years ago
5 0
A material containing unstable nuclei is considered radioactive. Three of the most common types of decay are alpha decay, beta decay, and gamma decay, all of which involve emitting one or more particles or photons.
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Write a paragraph summary about the differences between amphibians and mammals (humans).
Marizza181 [45]

Answer:  Mammals give birth to live young, whereas the birth of amphibians takes place externally. Mammals are warm-blooded, while amphibians are cold-blooded. Mammals can live in all habitats, unlike amphibians, and have muted colors. Some amphibians can regenerate their limbs.

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3 years ago
During transcription the DNA base sequence is transcribed into a complementary mRNA sequence. A codon table like the one shown b
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Answer: Option B) No, even though the DNA sequence changed, the sequence still codes for the same amino acid, so no change in phenotype will occur.

Explanation:

Since the triplet codon ACG codes for the amino acid threonine, so also ACA codes for threonine, the single base change of Guanine (in ACG) to Adenine (ACA) is insignificant due to the degeneracy of the genetic code.

Thus, the sequence still codes for the same amino acid, so no change in phenotype will occur

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2 years ago
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Veseljchak [2.6K]

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Please find all answers in attached file.

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6 0
3 years ago
A shipping company employee notices that the inside of ships' hulls where ballast water is stored are deteriorating. The hull pa
puteri [66]

Answer:

The bacteria were growing through fermentation process.

Explanation:

Cyanide have the ability to prevent the growth of microbes, and that is why it usually added to paints that want to be applied to places where the growth of microbes will be harmful to people.

The ships' hull where ballast water is been stored needed to be painted with cyanide to prevent the growth of microbes.

It should be noted that,  anaerobic microbes have the ability to reduce cyanide compound through a process known as submerged fermentation.

In the case of ships' hull, the bacteria growing on the hull were anaerobic, which means, they carried out their activities in the absence of oxygen.

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3 years ago
Cindy took two identical boxes, one painted black and the other painted white. She placed a scoop of ice cream in each of the tw
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The black box because black reflects more heat than white
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