1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Mila [183]
2 years ago
14

Why is the fossil record biased

Biology
1 answer:
svetoff [14.1K]2 years ago
6 0

Information in the fossil records are incomplete, scientists are left with certain biases concerning fossil preservation. Fossils are the preserved remains of organisms that are found in rocks. They give clues to how the earth has evolved in geologic past, and the nature of organisms that lived during that period in time.  A lot of biases are known with fossil preservation as a geologic record might not tally with the phylogenic relationship developed by biologists.  Some fossils can become lost in the geologic record due to the dynamic nature of our planet. Earth materials can be eroded and weathered causing preserved fossils to be lost and exposed.  Some organisms are naturally favored due to their physiology to be preserved as fossils in the geologic record. Others would be lost. This makes records of life in preserved as fossils highly subjective.

Hope this helps, good luck!

You might be interested in
Gary has a piece of diamond and a piece of graphite. He wants to test the hardness of these two minerals. When he rubs the diamo
lutik1710 [3]
C ) The diamond is harder than graphite !!
8 0
3 years ago
Read 2 more answers
How many times larger than the sun is a massive star?<br> 2<br> 4<br> 6<br> 8
lora16 [44]

Answer:

8

Explanation:

6 0
1 year ago
What are sister chromatids?
____ [38]

Answer:

hi how are you doing today Jasmine

3 0
2 years ago
A new kind of tulip is produced that develops only purple or pink flowers. Assume that flower color is controlled by a single-ge
g100num [7]

Answer:

Explanation:

the purple allele (C) is dominant to the pink allele (c).

The frequency of C represents p while that of c represent q. Using the formula p+q= 1

The proportion of pink flower is 153/1000 = 0.153. This is also the frequency of the genotype cc (q^2).

Thud to find q which is the frequency of the c allele,

q = √0.153

q = 0.3912

From the formula p +q = 1 we can find p p = 1 - 0.3912

p which is the frequency of the C allele

p = 0.6088.

B. the proportion of all purple flowering plants that are heterozygotes and homozygotes is 847 / 1000 = 0.847

5 0
3 years ago
Type of cell that does not have a well defined nuclei
krok68 [10]
The answer to that will be prokaryotic 
6 0
3 years ago
Other questions:
  • Why don't lipids dissolve in water? I know that they don't but I need to know why. I've tried looking it up but I can't find it
    8·1 answer
  • Researchers tested the effects of acid rain on seedlings of two different species, camphor tree (cinnamomum camphora) and chinab
    11·2 answers
  • Describe the characteristics of a unicellular organism
    15·1 answer
  • How does the Earth’s magnetic field protect life on the planet’s surface?
    14·2 answers
  • One difference between phtosynthesis and cellular respiration is that cellular respiration occurs
    9·1 answer
  • Which of the following characterizes the lag phase of the bacterial growth curve?
    6·1 answer
  • Nucleotide is to DNA as monosaccharide is to
    6·1 answer
  • Can someone please help me with this
    9·1 answer
  • Explain why we have different seasons.
    15·2 answers
  • What condition is modeled by the expression 47, XXY? Explain what the<br> model shows.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!