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
erik [133]
3 years ago
10

How do scientists use radioactive decay to date fossils and artifacts?

Biology
1 answer:
gregori [183]3 years ago
6 0
Scientists use radioactive decay to date fossils and artifacts through a process called carbon dating it measures the amount of carbon still left in a dead object. The less carbon that exists, the longer that animal or plant as been dead.
You might be interested in
A brown bird was crossed with a white one and all of the offspring were tan. Complete a Punnett Square analysis for this pair to
Alex73 [517]

Answer:

here.

Explanation:

The genes coding for colour show codominance. Both the brown and white pigment are equally expressed in the phenotype to give the tan colour.

Considering that the allele for brown pigment is CB and that for white pigment is CW, the genotype for the brown bird is CB CB and that for the white bird is CW CW.

Crossing CB CB × CW CW,

100% CB CW - tan-coloured birds

3 0
3 years ago
Which protein is responsible for unraveling the DNA double-helix into 2 strands to prepare it for copying?
mr Goodwill [35]

The answer is; DNA helicase

They unzip the double helix into single strands during replication. The unzipping occurs at regions called origins where replication is initiated. The protein breaks the hydrogen bonds (using energy from ATP) between the complimentary bases of the strands hence forming a replication fork.


6 0
3 years ago
Non example of a neutron
Helen [10]

Answer:

isotope of the element hydrogen called protium. Protium,

Explanation:

contains a single proton and a single electron, is the simplest atom.

??? hope this helps??? :)))

5 0
3 years ago
Which of the following is a disadvantage of geothermal energy?
Serga [27]
I’m pretty sure it’s b
7 0
3 years ago
How many 0.1 slices of portabella mushrooms will go on each bootlong hoagie?
FromTheMoon [43]

Answer: as many as you’d like

Explanation:

You can put as many portabella mushrooms as you want

6 0
2 years ago
Other questions:
  • Give two examples from the transformation of kinetic energy to potential one and vice versa
    11·2 answers
  • often know as the powerhouses of cell this organelle generates energy for the cell through cellular respiration this means it ta
    7·1 answer
  • In what ways do historical events change our attitude/valuation towards the environment?
    14·1 answer
  • MARKING AS BRANLIEST
    5·2 answers
  • To make sure you are on the right track, use this question to describe how
    13·1 answer
  • What are genes
    8·1 answer
  • What are The hypothesis of the Respiration and carbon dioxide b. ?
    5·1 answer
  • Using the information in this photo, what can MOST LIKELY be learned about the rocks in the illustration?
    14·1 answer
  • During photosynthesis, plants transform the energy in sunlight into chemical
    8·1 answer
  • Why are so many starch grains found in the cortex?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!