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
Talja [164]
3 years ago
8

Mildred is able to measure the amount of carbon-14 in her sample and compare this to the amount of carbon-12 in it. She uses thi

s information to calculate that the fossil is 4,500 years old.
The process that Mildred used is known as _______.
A.radiocarbon dating
B.faulting
C.indexing
D.superposition
Biology
2 answers:
Phoenix [80]3 years ago
3 0
The answer is A. Notice how it says carbon dating.
Neporo4naja [7]3 years ago
3 0

The answer is A,radiocarbon dating!!

You might be interested in
Refer to Animation: Countercurrent Multiplication. What would you predict to be the effect on an animal species of having longer
attashe74 [19]

Answer:

The correct answers is: I would predict that animals with longer loops of Henle would be able to concentrate their urine more than animals with shorter loops, and thus they would more likely survive in desserts and other dry areas.

Explanation:

The<em> Loop of Henle</em> is a tubule system that connects the proximal convoluted tubule to the distal convoluted tubule in a nephron, the functional and structural unit of the kidney. Its primary job is to establish a concentration gradient in the kidney's medulla by creating a high urea concentration deep in the medulla using a countercurrent multiplier system that uses electrolyte pumps. Through this mechanism, <u><em>water is reabsorbed to concentrate the urine and impede dehydration</em></u>.

The length of the loops of Henle is of great importance for the countercurrent multiplier system - <u>the longer they are, the more concentrated the urine can get</u>. Therefore, animals with longer loops can survive better in habitats where there is not much water around.

6 0
3 years ago
What causes populations to complete
Neko [114]

Answer:

Exponential growth assumes that environmental factors like food, water supply, space, shelter, disease organisms, predators, weather conditions, and natural disasters do not affect the birth or death rate. As long as birth rate exceeds death rate (even slightly) population size will increase exponentially.

Explanation:

3 0
3 years ago
Read 2 more answers
Internalized homophobia can be defined as _______
SSSSS [86.1K]

Answer: c.  Self-hatred because of one's homosexuality

Explanation:

Internalized homophobia is a feeling of self disgust or hatred which is also called as a feeling of internal oppression. This appears when a person a person develops sexual desire for the person of a same sex that is development of homosexuality. People become gay, lesbian and bisexual. This is related with feeling of stress, anger and unsatisfaction.

6 0
3 years ago
What is the difference between open and closed populations?
Ahat [919]

Answer:

Open populations occur when the total population is dynamic, with new members leaving and being added over time. ... Closed populations occur when the members of population are fixed and no new members are added or lost from the group (except through birth and death

Explanation:

hope this helps also dont fprget to thank me

3 0
3 years ago
When cutting electrical metallic tubing with a hacksaw, what should the tooth pitch of the saw blade be?
Darya [45]
I got the same question and I just guessed
8 0
3 years ago
Other questions:
  • An energy transformation is
    8·1 answer
  • Can you put leave in conditioner on dry hair
    11·1 answer
  • Which of the following is an enzyme? lactose adenosine protease phosphate
    10·1 answer
  • Why did Mendel prevent his plants from self-pollinating?
    10·2 answers
  • During strenuous exercise, the NADH formed in the glyceraldehyde 3-phosphate dehydrogenase reaction in skeletal muscle must be r
    14·1 answer
  • It has been observed that some moth species emit
    9·1 answer
  • Florida seagrass has special roots to help it stay anchored in moving ocean water as adaptation to its marine environment. True
    8·1 answer
  • Why is it necessary to eliminate absolutely all invasive fire ant colonies to eradicate the invasive population?
    11·1 answer
  • Low does natural selection lead to the evolution of a population?
    9·1 answer
  • Given the parents aabbcc × aabbcc, assume simple dominance for each trait and independent assortment. What proportion of the pro
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!