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
dedylja [7]
3 years ago
7

if a scientist used radiometric dating on a rock sample which of the following would she likley be trying to find out​

Biology
1 answer:
USPshnik [31]3 years ago
8 0

Answer:

sedimentary rocks

Explanation:

can be dated using radioactive carbon, but because carbon decays relatively quickly, this only works for rocks younger than about 50 thousand years. So in order to date most older fossils, scientists look for layers of igneous rock or volcanic ash above and below the fossil.

You might be interested in
Which two organelles can be found in a plant cell that are not found in animal cells ​
Liula [17]

Answer: Plant cells have a cell wall, chloroplasts and other specialized plastids, and a large central vacuole, which are not found within animal cells.

6 0
3 years ago
Read 2 more answers
Which of the following is an example of an adaptation that allows similar species to live in the same environment?
Andrei [34K]

Answer:

B. Both mussels and barnacles live in the tidal ecosystems.

Explanation:

Mussels are <u>small bivalve molluscs that are adapted to both marine and freshwater ecosystems</u>. Barnacles, on the other hand, <u>are arthropods that are adapted to marine ecosystems. However, both are adapted to shallow and </u><u>tidal</u><u> zones</u>.

Both organisms are small and have the capacity to live in tidal ecosystems where they thrive and play important ecological roles. For instance, barnacles are filtering organisms, which is extremely important for the food chain, and mussels filter out significant amounts of excess nutrients and metals, that is, they make the water more suitable and clean for organisms to live.

As they are both adapted to tidal ecosystems, this would be an example of an adaptation that allows similar species, in this case mussels and barnacles, to live in the same environment.

4 0
3 years ago
The diagram below shows a diploid cell with two homologous pairs of chromosomes. Due to independent assortment and crossing-over
Elodia [21]
The answer is c bbdd and bdbd
3 0
3 years ago
Air sacs and pneumatic bones are seen in ______​
ryzh [129]

Answer:

Birds have remarkably specialized bones that are pneumatic, because they are full of air sacs that provide a continuous flow of breath throughout their bodies. In short, their lungs are essentially hooked up to their bones.

4 0
2 years ago
Read 2 more answers
Which of these is a major function of RNA?
ella [17]
RNA stands for ribonucleic acid. It's primary function is to make ribosomes, hence the answer is 'a'
8 0
3 years ago
Read 2 more answers
Other questions:
  • Which one is correct?
    15·2 answers
  • How can a molecule that contains an atom of phosphorus be made radioactive using an unstable isotope?
    13·1 answer
  • Which of the following is not a tissue type?
    9·2 answers
  • According to the __________, a species is a group of populations whose members have the potential to interbreed in nature and pr
    12·1 answer
  • Why is it important that egg and sperm only have on set of chromosomes?
    12·1 answer
  • Which organisms are best suited to tolerate the conditions of their environment
    9·1 answer
  • if a certain tissue of the body needs more energy, which organelle is more likely to abundant in the cells of this tissue? eluci
    11·1 answer
  • A student helps his teacher lift a 200 N box of books 1.2 m from the floor to the desktop. In which of the following situations
    5·1 answer
  • Scientists are creating a new variety of corn. They have two requirements: the new corn must resist pests and it must contain vi
    8·2 answers
  • Define Scientific method ?​
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!