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
katrin [286]
3 years ago
5

Explain how knowing the half-life o carbon 14 can tell scientists the absolute age of a rock sample

Biology
1 answer:
snow_tiger [21]3 years ago
4 0
Carbon 14 has a half life of 5,730 years. Scientists measure how much carbon 14 the rock has. For objects older than 50,000 years, scientists will test the age of the things surrounding it.
You might be interested in
Assess your physical fitness; what areas of health-related fitness do you believe are your strengths and what areas do you belie
yawa3891 [41]
This is more of a personal question about how well you know yourself, no one can answer this for you.
7 0
3 years ago
Remodeling a kitchen to add additional cabinets to existing ones also means adding extra support. In a similar respect bone remo
zimovet [89]

Answer:

Option 4 - Calcium

Explanation:

The <em>divalent cation </em>called <em>calcium</em> is needed to provide additional support to the bone matrix.

Calcium is considered one of the most <em>important components</em> in bone development. It helps in the formation as well as maintenance of bone. During the modeling and remodeling process of bones, calcium facilitates the formation of <em>semi-hard new tissues</em> which leads to the formation of new bone which is very hard.

Due to this reason, calcium is needed to create extra bone matrix support.

7 0
3 years ago
An object is accelerating if there is a change in speed and/or
dalvyx [7]
Direction and Displacement would be your answer.
4 0
2 years ago
Read 2 more answers
What organelles/cells houses the genetic material? ...?
Alchen [17]
<span>Rganelles is a term that used by it means - the component in cell as example nucleus,cell wall,cytoplasm...and many more....that have function in cell</span>
4 0
3 years ago
Which pair of statements best describes an essential amino acid?
anygoal [31]

Answer: It is an amino acid that cannot be made by the body. It must be obtained from eating certain foods.

Explanation:

5 0
2 years ago
Read 2 more answers
Other questions:
  • The production of protein begins when ribosomal RNA moves into the cytoplasm<br> True or False
    9·2 answers
  • Bacteria is the simplest of cells. One special feature of bacterial cells that helps it survive in hostile environment is its
    6·1 answer
  • What refers to the number of particles of a substance per unit of volume?
    11·1 answer
  • What type of organism is an example of prokaryotic cell
    12·2 answers
  • As in most areas of biology, the study of mitosis and the cell cycle involves a lot of new terminology. Knowing what the differe
    8·2 answers
  • A science student makes the following statement:
    9·1 answer
  • A doctor was delivering a presentation about the perils of using illegal intravenous drugs to a group of drug addicts at a rehab
    6·1 answer
  • Where does gas exchange occur between the blood and tissues?
    14·1 answer
  • This process of protein synthesis occurs similarly in most organisms due to the fact that it is the same universal ____ molecule
    15·2 answers
  • Describe how the sporophytes of hornworts differ from the sporophytes of mosses or liverworts​
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!