subject

Biology, 25.03.2020 17:55 avii7

Why are fossils considered to be an incomplete record of evolution?

ansver

Answers: 1

Show answers

Answers

ansver

Answer from: mixedkiddo

Fossils are leftovers of biotic entities that have been preserved in sediments. The fossil record is crucial to the understanding of evolution and the history of life.

Explanation:

The fossil record is biased for organisms that had hard shells and skeletons.

Also, The fossil record is considered to be incomplete because fossilization is a very rare phenomenon. Most organisms decompose quickly after their death, and their remains dispersed. In order for fossilization to occur, the remains have to be covered by sediments and stay undisturbed for thousands of years. Hard, bony body parts are most likely to be fossilized (such as teeth, bones and shells). Thus, soft-bodied or cellular organisms such as invertebrates or prokaryotes are the most unlikely to be fossilized and underrepresented in the fossil record.

ansver

Answer from: markpop

The fossil record shows changes in kinds of organisms that lived on earth. The fossil record shows that many animals are extinct. The fossil record is biased for organisms that had hard shells and skeletons. Fossils document how new organisms come from preexisting organisms.

Option- 3

The fossil record is biased for the organisms that had hard shells and skeletons

Explanation:

The fossils are considered to be an incomplete record of evolution because the fossil record is biased for the organisms that had hard shells and skeletons.

ansver

Answer from: Quest

drfgt dfs f grftsrh fg rts gh htr hr rs t

ansver

Answer from: Quest

The answer is observations and interpreting.

Another question on Biology

question

Biology, 22.06.2019 02:00

2. given that most biochemical (other than coal) rocks react with hydrochloric acid, what does that tell you about organisms?

Answers: 1

question

Biology, 22.06.2019 04:00

Indicate the coat color and the proportion of offspring with that color for each of the following crosses of rabbits. assume all are homozygous. chinchilla x albino a) all chinchilla b) 1/2 chinchilla, 1/2 albino c) 3/4 chinchilla, 1/4 albino

Answers: 1

question

Biology, 22.06.2019 20:00

Which phrase best describes the main goal of a human community

Answers: 2

question

Biology, 22.06.2019 23:00

Electrochemical cells provide energy by allowing electrons to flow through an external circuit to electrodes contained in an electrolyte

Answers: 2

You know the right answer?

Why are fossils considered to be an incomplete record of evolution?...

Questions

question

Mathematics, 29.06.2021 21:30

Use the Remainder Theorem to find f(2) given f(x) = 3x^4 − 2x^2 + 4 (HINT: Use synthetic division as an aid)...

question

Physics, 29.06.2021 21:30

A capacitor having a capacitance of 10-microfarads is connected in series with a resistance of120 ohms across a 100-V, 50 HZ supply. Calculate: - The...

question

Mathematics, 29.06.2021 21:30

The diameter of the circular base of a cylinder is 16 inches and the height of the cylinder is 5 inches. Find the volume of the cylinder. 1005.31 inch...

question

English, 29.06.2021 21:30

A universal theme of this story is that -...

question

English, 29.06.2021 21:30

Which statement would be the best conclusion for a call-to-action essay? O High school sports programs have many benefits, as noted in my essay.

question

Physics, 29.06.2021 21:30

How does light travel? A . light only travels in a vacuum and travels faster when the sound source is moving B. Light only travels in a medium...

question

Mathematics, 29.06.2021 21:30

Circle B is shown. Line segments C B, D B, and E B are radii. Angle C B E is 52 degrees and angle E B D is 160 degrees. What is the measure of Arc C...

question

Mathematics, 29.06.2021 21:30

A cyclist travels at an average speed of 17 mph for 2 hours. How far did she travel in miles?...

question

Mathematics, 29.06.2021 21:30

Using the proper terminology, how would you explain and visually demonstrate that this is not always the case.

question

Social Studies, 29.06.2021 21:40

The bridge between adolescence and adulthood, leaving home and full-time work for the first time is associated with which transition period? a....

question

English, 29.06.2021 21:40

Read the excerpt from chapter 6 of Animal Farm. All the animals remembered passing such resolutions: or at least they thought that they remembered it...

question

History, 29.06.2021 21:40

2. Besides land, what did the United States gain from expansion? (USE THE MAP ABOVE TO EXPLAIN WHAT WE GAINED) Use information from the maps an...

question

Mathematics, 29.06.2021 21:40

For all functions of the form f(x) = ax2 + bx + c, which is true when b = 0? The graph will always have zero x-intercepts. The function will al...

question

Mathematics, 29.06.2021 21:40

So for this answer I got 5 hrs. > 38.13 - 12 = 26.13/4.75 = 5 (rounded). However, my answer is wrong. Not sure how else I can solve this. Please he...

question

Social Studies, 29.06.2021 21:40

How did mountain men and fur traders help to promote western expansion? A) They proved the wilderness to be insurpassable. B) They establ...

question

History, 29.06.2021 21:40

Here are some fr, ee points...

question

English, 29.06.2021 21:40

How does Harper Lee characterize Atticus in chapters 1-3 in To Kill a Mockingbird...

question

Law, 29.06.2021 21:40

What type of searches and seizures are protected against under the Fourth Amendment to the U. S. Constitution? unreasonable reasonable pr...

question

English, 29.06.2021 21:40

Read the excerpt from chapter 6 of Animal Farm. Transporting the stone when it was once broken was comparatively simple. The horses carried it off in...

question

Mathematics, 29.06.2021 21:40

Which statement about the structure of Florida's government and the US government is true? They each have a supreme court. O The judicial branc...

More questions: Biology Another questions

Questions on the website: 13722361