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
oee [108]
3 years ago
9

Aragonite shells of clams, snails, or scleractinian corals may be preserved unaltered in Cenozoic deposits, but they are general

ly dissolved or recrystallized in older deposits.
TRUE or FALSE
Biology
2 answers:
Katen [24]3 years ago
7 0

Answer:

The above statement is true.

Explanation:

The shells of aragonite are affected by various ongoing earth dynamic processes, such as physical and chemical weathering and erosion of the rock layers that contain these fossils, chemical reactions between fossils and acid water dissolving the materials of the shells.

The older Paleozoic and Mesozoic rocks have undergone significant changes with increasing time due to the effects of events such as tectonism, volcanism, erosion and so on. So the fossils present in these rocks were affected and were altered. But the rocks of the Cenozoic era are of recent age, about 65-60 million years old. During this era,<u> massive deposition of sediments has taken place throughout the globe which provides a suitable condition for the preservation of fossils like aragonite shells</u>. So these fossils found in these deposits are not much altered.

bagirrra123 [75]3 years ago
6 0
The answer is true my good sir
You might be interested in
PLEASE help asap!!!! Please
Wewaii [24]
I believe the answer would be D because when they collide they move the Earth
8 0
3 years ago
Read 2 more answers
20. Which action removes carbon dioxide from the body?
Ghella [55]

Answer:

exhaling

Explanation:

when inhaling oxygen is taken in and exhaling carbon dioxide is taken out

7 0
3 years ago
Read 2 more answers
Determine the hardness of each unknown mineral from the data given.
iogann1982 [59]

Answer:

b

Explanation:

it is a 4 on the scale, I assume that's what you meant by the numbers.

7 0
3 years ago
Read 2 more answers
Is made up of prokaryotic cells,<br> Piante<br> O Ribosomes<br> Animals<br> Organelle<br> ?
Bad White [126]

Answer:

Ribosomes

Explanation:

hope that helps and sorry if it's wrong

7 0
3 years ago
yellow flowered plant is crossed with red one; some of the offspring had orange color phenotype . explain what happened?​
allochka39001 [22]

Answer:

incomplete dominance

Explanation:

the offspring is different from the parent

8 0
3 years ago
Other questions:
  • In Pennsylvania, wolves have been extinct for many years. They used to feed on white-tailed deer, but not that the wolves are go
    13·1 answer
  • A doctor is trying to diagnose a patient with short stature. She plots the girl’s growth in red on the growth chart below to com
    13·2 answers
  • 1. How do you calculate magnification on a microscope? PLEASE HELPPP MEEE, lol
    8·1 answer
  • The allele HC results in the phenotype of curly hair while the allele HS results in straight hair. Individuals with the genotype
    5·1 answer
  • A woman creates all her eggs while shes still in the womb
    8·1 answer
  • The student chewed the bread and kept it in test tube and added few drops of Iodine solution​
    7·1 answer
  • NEED HELP QUICK!!
    10·1 answer
  • VERY EASY QUESTION. WILL MARK BRAINLIEST
    15·2 answers
  • Which group makes up the largest level of an energy pyramid?
    5·1 answer
  • I hope you can help me &lt;3
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!