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Vedmedyk [2.9K]
3 years ago
9

What is meant by a “hole” in the fossil record?

Biology
1 answer:
Yakvenalex [24]3 years ago
8 0

Answer:

Fossil record, history of life as documented by fossils, the remains or imprints of organisms from earlier geological periods preserved in sedimentary rock. A brief treatment of the fossil record follows.

Explanation:

Hope it helps

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3 years ago
In samples of DNA isolated from two unidentified species in bacteria, X and Y adenine makes up 32% and 17%, respectively, of the
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Answer:

On the basis of Chargaff's rule, in a double-helical DNA, A = T and G = C (Here A means adenine, T means thymine, G means guanine, and C means cytosine. For X, A is given 32%, therefore, T must be 32%, and the leftover 36% is to be distributed equally between G and C. Thus, G = C = 18% each.  

The assumption formed is that the DNA is a double-stranded structure. The species that exhibits higher G + C content in the molecule of a DNA is steadier at higher temperatures as it melts at high temperature. The species Y, which exhibits G + C in total as 66% is the thermophilic bacterium between the two.  

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3 years ago
Which of the following choices correctly
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I do not know if it’s a bad thing but it’s okay so if you don’t do have a great day
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3 years ago
What does it mean for an organism
Cloud [144]

Answer:

The definition of an organism is a creature such as a plant, animal or a single-celled life form, or something that has interdependent parts and that is being compared to a living creature. An example of an organism is a dog, person or bacteria.

Explanation:

I didn't really get what you were asking so there's the definition. :)

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Why are some planets harder to see than others planets in the solar system
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