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
Vaselesa [24]
3 years ago
14

How do fossils and fossil records support the idea that life change over time? How is the fossil age measured?

Biology
1 answer:
Alex Ar [27]3 years ago
5 0

Fossils, or preserved parts of organisms from the distant past, have shown that species change over time. Radiometric dating can be used to determine the age of fossils by measuring the how much of the radioactive materials in each rock layer have broken down.

You might be interested in
How can we use rocks to determine how an area used to look in the past?
iogann1982 [59]
By assembling the rocks into parts of a bigger rock that might have eroded over time.

8 0
2 years ago
A flask containing photosynthetic green algae and a control flask containing water with no algae are both placed under a bank of
Andreyy89
Dissolved O2 conc. in flask with algae will be higher since photosynthesis produces O2.
3 0
3 years ago
What will you conclude when comparing a non- living material to a living material?
Setler79 [48]

Answer:

The term living refers to a thing or things that once was living or was and passed and non living thing is anything that was never alive basically was just their but couldn't do such mover or talk ex:in order for somthing to be classified as living must grow and develop and use energy and reproduce be made up of cells respond to its environment and adapt to living things easier to understand when seeing them in person but thats the answer let me know if I helped peace ✌ ☺

4 0
2 years ago
Which of these brain structures is believed to play a role in judging whether external stimuli offers threats or rewards?
dexar [7]
The answer to this is amygdala
5 0
2 years ago
Read 2 more answers
Can a person live without salivary glands
Delvig [45]

Answer:

Sublingual glands are located under the tongue and the submandibular glands are beneath the jaw. Without these crucial salivary glands, the mouth would not be able to maintain tooth health nor moisture of any kind.

4 0
2 years ago
Other questions:
  • The animals in the food web release _____ into the enviroment , which plants then use for ______ ?
    12·1 answer
  • The measure weight of an object is slightly less at the equator than it is at the poles because of earth's
    13·1 answer
  • Explain the difference between repetition and replication
    10·2 answers
  • Your body contains tens of thousands of different proteins, each with a specific structure and function. The unique three-dimens
    9·1 answer
  • ABOUT ALBERT EINSTEIN <br><br>FRIEND TELL ME ABO<br>UT​
    12·2 answers
  • WILL GIVE BRAINLIEST!!! FORENSIC SCIENCE
    13·1 answer
  • What are the variables in carrying capacity​
    5·1 answer
  • -1 Define cell and cytology.​
    10·1 answer
  • Why do diabetics need to work much harder to maintain glucose homeostasis than non-diabetics?
    12·2 answers
  • Which process is represented by the arrow in the diagram below? A. regulation B. respiration C. growth D.excretion
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!