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
Blababa [14]
3 years ago
14

Some of the oldest rocks ever found have been estimated to be about 3.5 billion years old. Is it likely that these rocks were pr

esent when Earth was first formed?
A.
No, rock material is constantly recycled on Earth as rock is melted into magma.
B.
No, this rock is probably just a sedimentary rock that was formed by much younger igneous rocks.
C.
No, it is likely that any rocks older than a few hundred years are meteorites from outer space.
D.
Yes, most of the rocks on Earth can be dated back to the time when Earth was first formed.
Biology
1 answer:
morpeh [17]3 years ago
4 0

Answer:

i thin the answer are D

Explanation:

You might be interested in
How do spores survive even after the plant has died?
Soloha48 [4]

Answer:

spores have special chemicals that prevent ot from

5 0
2 years ago
WILL GIVE BRAINLIST IF YOU ANSWER THESE 3 EASY QUESTIONS :)
Setler79 [48]

Answer:

the more people the less water, we can use water to clean our selves or to water our plants or pets, we throw trash in to the water and pollute our water resources

Explanation:

6 0
2 years ago
**NEED HELP ASAP**If the earth were closer to the sun__.
UkoKoshka [18]

Answer: All the water would evaporate.

Explanation: If we were closer, it would be hotter, meaning the water would evaporate.

there would be too much water  - No it would evaporate

all the water would evaporate  - Yes

all the water would freeze into ice  - No it would be too hot to freeze

the planet would not be any different - No it would be much hotter

3 0
3 years ago
What characteristics distinguish fungi from plants?
Lubov Fominskaja [6]
<span>Fungi is heterotrophic and pants are autotrophic. Fungi is both multicellular and unicellular while plants are just multicellular. Hope this helps!</span>
5 0
2 years ago
What does a hand lens measure?!?!?!?
Iteru [2.4K]

A magnifying glass (called a hand lens in laboratory contexts) is a convex lens thatis bigto produce a magnified image of an object. The lens is usually mounted in a frame with a handle

3 0
3 years ago
Other questions:
  • What key ingredient is necessary in order for plants to produce oxygen
    11·1 answer
  • Animal behavior researchers often refer to an activity associated with punishment or reward as a(n)
    7·2 answers
  • A virus is a tiny, infectious particle that can reproduce only by infecting a host cell. ... Nor do viruses have cells: they're
    11·1 answer
  • What effects would you expect endometriosis to have on the female reproductive system and on fertility
    8·2 answers
  • Amino acid is to protein as
    5·2 answers
  • Near a mid-oceanic ridge you can find...
    14·1 answer
  • a heterozygous chicken with black feathers mates with a white chicken whats the possiblility the offspring will be black
    5·1 answer
  • How to cultivate yam​
    9·1 answer
  • Help me with this. Please.
    15·2 answers
  • for this question, unless they are clearly affected with the disease (like individual ii-5), assume that the disease allele is r
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!