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
blondinia [14]
2 years ago
6

Evaluate the age of rocks. You find 3 undisturbed rock layers. The middle layer is 120 years old. What can you say about the age

s of the layers above and below it?
Biology
2 answers:
frutty [35]2 years ago
7 0
The lowest layers of rocks would be the oldest. The lower you go the older the layers of rocks go. As you go up the rocks get younger.
Katena32 [7]2 years ago
6 0
The layers above would be not as old and the layers below would be the older layers.
You might be interested in
2. What is another word for sound quality?<br> timbre<br> interference<br> overtone<br> acoustics
kozerog [31]

Answer:

acoustics timbre are other words for sound quality

5 0
2 years ago
Read 2 more answers
How far is the sun?<br> ölmfnf
Vesnalui [34]

Answer:

147.5 million km

Explanation:

The Sun is at an average distance of about 93,000,000 miles (150 million kilometers) away from Earth. It is so far away that light from the Sun, traveling at a speed of 186,000 miles (300,000 kilometers) per second, takes about 8 minutes to reach us.

4 0
2 years ago
After a successful launch and return of a rocket, NASA and SpaceX noticed a strange gel like substance on the wing. Under the mi
wariber [46]

nonliving the heat from the hot plate is causing the gel like substance to move it's the same thing with liquid nitrogen how it seems to bounce off the floor it's because liquid nitrogen is super cold and the heat basically excites the electrons in the liquid nitrogen making it bounce off the floor same with the gel like substance the electrons in the gel substance are getting excited by the heat and jumping up and down but the substance itself is not alive

6 0
3 years ago
Kylee has a rare neurological problem in which some of her neurons are dying and others cannot organize information from various
7nadin3 [17]

Answer:

Cell Body

yeah

6 0
1 year ago
A "mystery molecule" was isolated in a laboratory and scientists found that the molecule readily crossed artificial membranes. W
Arlecino [84]

<u>Answer</u>:       D. calcium chloride

<em>Calcium chloride molecules can be ruled out as the mystery molecule</em>

<u>Explanation:</u>

<em>Artificial membranes are also called as the synthetic membranes.</em> It is created synthetically for the <em>special separation purpose in the laboratory. </em>

It is used to separate large molecules like <em>solid particles and big biological molecules like protein, DNA. </em>

They are produced from organic materials. <em>Calcium chloride contains the chloride ion and calcium ion,</em> as the chloride ion easily passes the artificial membrane so we can term <em>calcium chloride as the mystery membrane that passes the artificial membrane easily.</em>

5 0
2 years ago
Other questions:
  • Which word does not suggest a second appearance? A. disgorge B. efface C. recapitulation D. regurgitate
    5·2 answers
  • What cellular components do some bacterial cells have that make them powerful pathogens? explain your answer. 2. why are penicil
    10·1 answer
  • 20 POINTS!! How does a DNA molecule make a copy of itself?
    13·2 answers
  • What happens during the first step in DNA replication?
    6·2 answers
  • In pea plants, the allele for purple flowers is dominant over the allele for white flowers.
    10·2 answers
  • The extracellular matrix is thought to participate in the regulation of animal cell behavior by communicating information from t
    13·1 answer
  • 2. Why are these processes (igneous rock and sediment and metamorphic) important to understand? How might this knowledge
    15·1 answer
  • Can titanium and steel be combined
    15·2 answers
  • Please help me asap it should go in 5mins​
    6·2 answers
  • Identify the independent clause in each sentence below.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!