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
Tcecarenko [31]
2 years ago
6

The ratio of uranium-238 to lead-206 in a rock sample can be used to determine the samples

Biology
1 answer:
Semmy [17]2 years ago
6 0
C. Radioactivity 
is the answer 
and Uranium is an element that produces radioactivity

You might be interested in
2. Are viruses alive? Why or why not?
drek231 [11]

Answer:

Yes.

Explanation:

A virus is a dangerous cell. And cells are alive. The nucleus in the cell gives it it's "life" by controlling what the cell does at all times. The nucleus is like our brain or heart, you could say,

3 0
3 years ago
Read 2 more answers
Do all changes to dna alter the phenotype of an organism? Explain.
Vesnalui [34]

Answer:

No change occurs in phenotype.

Explanation:

This can happen in many situations:

perhaps the mutation occurs in a stretch of DNA with no function, or perhaps the mutation occurs in a protein-coding region, but ends up not affecting the amino acid sequence of the protein.

3 0
2 years ago
In a _____, people use communication primarily to exchange facts and information. a. collectivistic b. feminine culture c. high-
yarga [219]

Answer:

The correct answer is - option D. low context culture.

Explanation:

In low context cultures, individuals use communication in form of direct and precise facts and information. It does not depend on the non verbal language as in the high context culture.

People of these cultures does not go deep in the detail but focus more on the point and based on the facts rather body language this makes them independent to one other and look after one another rather collective interest.

Thus, the correct answer is - Option D. low context culture.

8 0
3 years ago
A lake is what type of system? <br>​
ehidna [41]

Answer:

<em><u>The water in lakes comes from rain, snow, melting ice, streams, and groundwater seepage. If water leaves a lake by a river or other outlet, it is said to be open. All freshwater lakes are open. If water only leaves a lake by evaporation, the lake is closed.</u></em>

5 0
3 years ago
Read 2 more answers
The bee's wings are moving very fast The bee's wings are much smaller than its body. Which question is based on these observatio
postnew [5]

How much energy does it take a bee to fly for 10 seconds

8 0
3 years ago
Read 2 more answers
Other questions:
  • Most febrile illnesses are due to common infections and are relatively easy to diagnose. in certain instances, however, it is di
    5·1 answer
  • Blue wave lengths are _____ than red wave lengths. A. Brighter B. Shorter C. Longer
    13·1 answer
  • Role of a student in protecting environment
    10·1 answer
  • In steps 1, 2, and 3, you will use a Punnett square to predict
    14·2 answers
  • What is the one characteristic, besides function and nucleotide sequence, that makes all the different types of RNA different fr
    5·1 answer
  • HELP PLEASE DUE IN 10 mins HELP
    13·2 answers
  • Which of the following would increase both the atomic number and mass number of an atom by one?
    5·1 answer
  • Which of the following describes the next paths for nitrates in the soil?
    13·1 answer
  • Describe how the relative zebra density changes over time. What characteristics of zebras could explain why zebra densities are
    11·1 answer
  • Which genetic syndromes are mostly recognized in adolescence? select all that apply. one, some, or all responses may be correct.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!