BIOLOGY HIGH SCHOOL

Why aren’t there many fossil jellyfish?

Answers

Answer 1
Answer: Jellyfish have no bones.
Answer 2
Answer:

There aren't many jellyfish fossils because they are made of soft tissues and they dont hve and bones hope this helps.

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Ep-19 class "b" fire extinguishers are best suited to fight what kind of fires?

How have scientific advancement led to an increase in food safety

Answers

Scientific advancement has increased food safety by the use of preservatives, refrigeration, better packaging, labels with expiration dates...that's a good many right there!

Answer:

D.) All of the above

Explanation:

Got it right on Edge

A homozygous dominant parent for yellow seeds iscrossed with a homozygous recessive parent for green
seeds. The Punnett square shows the possible
genotypes of the offspring.
Which color are the seeds of the offspring?
O green
O yellow
O both green and yellow

Answers

Answer:

yellow

Explanation:

Carbon is found in only living organisms true or false

Answers

This is false!
Carbon is found in many substances!

For example, we breathe out carbon (Carbon dioxide) and as a result, there is an amoung of carbon in the air.

Carbon is also found in many rock types, such as in coal.
Its false, carbon is found everywhere

During eukaryotic transcription,an RNA molecule is formed that is?A. complementary to both strands of DNA
B. identical to an entire single strand of DNA
C. double stranded and inside the nucleus
D. complamentary to part of one strand of DNA

Answers

During eukaryotic transcription, an RNA molecule is formed that is D. complementary to part of one strand of DNA. RNA is a single-stranded sequence of nucleotides. It is synthesized from a DNA sequence in the process of transcription. In transcription, only one strand of DNA is used as a template for the synthesis of RNA molecule using the rules of complementarity (adenine binds to thymine, cytosine binds to guanine).

Final answer:

During eukaryotic transcription, an RNA molecule is formed that is complementary to part of one strand of DNA.

Explanation:

During eukaryotic transcription, an RNA molecule is formed that is complementary to part of one strand of DNA. This RNA molecule, known as messenger RNA (mRNA), is transcribed from a specific gene and carries the genetic information from the DNA to the ribosome for protein synthesis. It is single-stranded and not double-stranded like DNA.

Learn more about Eukaryotic Transcription here:

brainly.com/question/31036901

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An organism is homozygous dominant for one trait and heterozygous for another. A scientist uses this organism in a dihybrid cross. How many different allele combinations can the organism produce for these traits in his or her gametes

Answers

Basically there are only 2 unique different allele combinations that this organism can produce in their gametes for these traits. They are AB and Ab.

The ability to navigate hunt and communicate by electric current in water mot likely helps make up for the effect of dark murky water on which sense? Hearing

Vision

Touch

Smell

Answers

1) B
2) A
3) D
4) D
5)C
Response and Information Processing: 2 (Quick Check)
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At all times, all genes are active and code for proteins. True False
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