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
Dmitrij [34]
3 years ago
7

How do index fossils help scientists?

Biology
2 answers:
fgiga [73]3 years ago
8 0

Answer:

index fossils are important for index fossils because

they use them to match up rock layers in certain locations

that may be far apart!

So I think it's C

nignag [31]3 years ago
6 0

Answer:

They advance understanding of rock type at the time the organism lived.

Explanation:

 

You might be interested in
Please help. thank you.
Amiraneli [1.4K]
Hey there!

Your question states: <span> Explain why cells are so small, considering the relationship between surface area and volume for objects of different sizes but similar shapes.

Cell's are small because the size of the other surface area's and also there volume would obviously be bigger than the cell it self. So, they are basically bigger based on that it</span><span> is the most efficient at their </span><span>size. Cell's can not be big and there on some one's hat, that would be very weird. This would be why cell's are the size that they are.</span>
5 0
2 years ago
__________ is required for collagen synthesis, and a deficit of it results in a condition called scurvy.
iren [92.7K]

Answer:

Vitamin C

Explanation:

Vitamin C is known as the ascorbic acid performs various functions in humans and is present as the constituent of the skin epidermis.

Vitamin C protects the skin from photodamage caused by the harmful UV radiations and helps in the synthesis of collagen, a type of connective tissue in the human body. Vitamin C is involved in the hydroxylation of collagen synthesis which is important for the support of the epidermis and extracellular stability.

The deficiency of Vitamin C causes scurvy characterized y the fragility of blood vessels and bleeding.

Thus, Vitamin C is the correct answer.

7 0
3 years ago
The Smurfs want to put insulation in their new mushroom house keep them warmer. Papa Smurf decided to determine which
vesna_86 [32]

Answer:

1. It was a control variable

2. Type of insulation

3. Temperature

4. Plastic lids <em>or </em>Water <em>or </em>Half Full <em>or </em>Direct Sunlight

4 0
1 year ago
Match these items .
dangina [55]
1. scales & cone parts

2. Pistil and stamen & flower parts

3. egg & female cell

4. mitosis & cell division

5. hyphae & fungi parts

6. vegetative production & leaf and spore case

7. Sperm & make cell

8.
3 0
2 years ago
Which is easier to identify: prophase, metaphase, anaphase, or telophase?
Romashka [77]

Answer:

metaphase

Explanation:

The easiest stage of mitosis to identify under the microscope is the metaphase stage.

<em>The stage is characterized by the alignment of chromosomes at the center (the equator) of the cell forming what is known as the 'metaphase plate'. The metaphase plate can easily be seen at a glance under a focused microscope. Other stages of mitosis are continuous and will take a bit of effort to pinpoint a particular stage from the transition stage. </em>

7 0
2 years ago
Other questions:
  • The Focus Figure of Synovial Joints has examined a number of types of movement and the joints in which they are located. Review
    7·1 answer
  • What is a main difference between a mixture and a pure substance?
    9·2 answers
  • Choose the best answer that explains why the location of chlorophyll plays an important role in the process of photosynthesis.
    14·2 answers
  • Sensory receptors, the integrating center, and effectors are mechanisms in the body designed to _____.
    10·1 answer
  • What idea did Malthus introduce?
    8·2 answers
  • What would be the magnification of a specimen viewed with a compound light microscope that has an objective power of 10x and an
    9·1 answer
  • Which of the following are functions of stems in a typical plant? Choose three correct answers.
    9·1 answer
  • What is the answer with explaining
    5·1 answer
  • What are some species that are extinct? W<br> ecome extinct?
    5·2 answers
  • what do you think the rock in Earth’s mantle is like? Is the mantle made of hard, solid rock or soft, solid rock? Explain your i
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!