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
kogti [31]
3 years ago
9

Which phrase describes organisms that formed index fossils?

Biology
2 answers:
s2008m [1.1K]3 years ago
7 0

Answer:

(A) Are extinct

Explanation:

Got it right on my test HOPE IT HELPS :)

HACTEHA [7]3 years ago
4 0

Answer:

Have hard parts

Were generally large

Lived in a narrow range of geographical area

Are extinct

Explanation:

You might be interested in
Which is the most efficient way to avoid DNA mutations from UV radiation?
Natasha_Volkova [10]

The most effective way to prevent DNA mutation from UV radiation is: (C.) Avoid UV radiation by wearing sunscreen.

Mutation is the change in the normal sequence of DNA. The agents that induce these mutations are called mutagens. The mutations can be harmful as they can hamper the normal functioning of the living body. Some mutations however do not cause any significant changes and they are therefore called silent mutations.

Sunscreen is a a cream or liquid applied to the skin that prevents the harmful radiations of the sun to enter the body. They protect from the sun's UV-A and UV-B radiations.

To know more about mutation, here

brainly.com/question/17130462

#SPJ4

7 0
1 year ago
Explain why precise knowledge of the stimulus is critical in a task estimating auditory sensitivity.
sergeinik [125]

Answer:

The physical stimulus is the only part of the test that is measureable, and therefore, knowable. The stimulus is our anchor for our estimate of the listener's perception.

5 0
3 years ago
Pls help i dont understand :( will give Brainliest + 25 points!!
lidiya [134]
Your answer would be C :))





hope that helped :))
4 0
2 years ago
Read 2 more answers
What causes chemical weathering?
m_a_m_a [10]
Natural acids because chemicals erode rocks in chemical weathering

7 0
3 years ago
Read 2 more answers
If a ⊥ b and b ∥ c, then _____
trasher [3.6K]

Answer:

a is perpendicular to c will be the answer.

8 0
3 years ago
Other questions:
  • Choose all the answers that apply.
    8·2 answers
  • If you were looking at epithelial tissue in an are of the body where exchange of gases takes place, would you expect to see simp
    5·1 answer
  • Where does the light dependent phase of photosynthesis occur
    15·2 answers
  • How is cell signaling similar to metabolic pathways such as cellular respiration?
    12·1 answer
  • I really need help ASAP please<br> Just tell me as many as you know<br> Thanks in advance!!!
    10·1 answer
  • Heeeelllpppppp please and thank you
    8·2 answers
  • For co-dominant traits, heterozygous alleles have the phenotype of what
    7·1 answer
  • Blood tests can be used to check a person’s blood glucose and hormone levels. The tabular column given below shows the result of
    11·1 answer
  • A group of students wanted to know if millipedes prefer moist or dry environments. They suspected that millipedes would prefer m
    8·1 answer
  • Which process used energy to combine inorganic molecules to synthesize organic molecules
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!