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
Tju [1.3M]
3 years ago
8

90 points and whoever does it right gets brainliest

Biology
2 answers:
LenaWriter [7]3 years ago
8 0
The radiometric dating was off due to loss of daughter isotopes.
Ymorist [56]3 years ago
8 0

Answer:

Option C, The relative dating was done incorrectly.

Explanation:

As it is mentioned here in the description that scientist know that the actual age of rocks must be 2.5 billion years and this age of the rock must have been derived through some methodology of radioactive dating. Now since the potassium-argon method was used three times and it depicted the same result every time stating that the age of rocks is 1.3 billion years. Therefore there are high chances that earlier method used that estimated the age of rock as 2.5 billion years must be wrong.

You might be interested in
In winter many dogs grow a thick coat of fur. This is an example of
vesna_86 [32]
The answer is letter A. 

Dogs grow a thick coat fur during winter because they are adapting to change. Adaptations are the result of evolution in different living organisms. This process occurs amazingly through gene mutation but it takes a very long period in time. Adaptation processes occur to help species survive and thrive in the ecological balance of life.

Structural adaptations are physical features of an organism that adapted through time. An example of this is the thick coat of fur that dogs naturally grow to protect themselves from the change of the weather.
6 0
3 years ago
Read 2 more answers
How does the idea of a common ancestor help support the theory of evolution?
Alenkinab [10]
It supports it by saying that there was once only one mammal but then it reproduced and since different places have different climates they adapted or evolved to the climate changing their form and shape.
8 0
2 years ago
Produces the typical white apperance of nerves
sdas [7]

Lymphocytes is the answer.

7 0
3 years ago
Patient X is a 32 year old female. She goes to the gym less than 5 times a month. She
mojhsa [17]
It creates high blood pressure because your body is trying to remove it the best it can and decreased blood flow because your body does not want that blood going bad of that makes sense.
3 0
3 years ago
Make a molecule between 87Fr^+ and 6C^-4
telo118 [61]

Answer:

gdshmsdh b

hhfdycjmncd

Explanation:

csbnmbvdfhdfg

5 0
3 years ago
Other questions:
  • Which sentence correctly describes structures that help cells move?
    13·1 answer
  • Janet installed a dimmer on the lights in her bedroom. She slid the dimmer switch, causing the resistance in the circuit to
    14·2 answers
  • If B represents brown b represents black, what color fur would you see in a rabbit whose genotype is Bb?
    8·1 answer
  • Which statement is true regarding keystone species in an environment?
    10·1 answer
  • What did Sumerians believe? CHOOSE ALL ANSWERS THAT ARE CORRECT A. The Sumerians believed it was their responsibility to keep th
    15·2 answers
  • Are all living organisms made from different combinations of only______amino acids
    5·1 answer
  • PLZ HELP ME!
    13·2 answers
  • Please Help
    5·1 answer
  • Compare the structure of a dicoty and monocot plant?​
    6·1 answer
  • Which method of microbial control does not rely on d naturing proteins or disrupting the cell membrane
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!