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
Naya [18.7K]
3 years ago
12

Four groups of scientists, in different parts of the world, are dating fossils found in a rock layer of the same geologic time p

eriod. To validate the age of their fossils, the results of their tests would need to be:
complex
identical
inconsistent
non-testable
Biology
1 answer:
zaharov [31]3 years ago
8 0

Answer:

The result should be identical.

Explanation:

As fossils gives us information about geological time period and also gives us information about the vegetation,types of animals or plants that were available at that time,their genetic information etc. If any fossils are found in a rock layer  of the same geological time,should be examined first and check whether they are identical or not.

You might be interested in
The process of meiotic call division in a human male usually forms
lbvjy [14]
Four monopolid cells
4 0
3 years ago
if the dimensions of a cube shaped cell with a length, height and width of 1 micrometer were to double , what would be the new v
dsp73
The length would be 2, the width would be 2, and the height would be 2. The formula for volume is length x width x height. So, you would multiply 2 x 2 x 2. The answer would be 8 micrometers cubed.
7 0
3 years ago
Read 2 more answers
What happens to the fluid filtered from blood capillaries?
Elden [556K]
<h2>Answer is option "a"</h2>

Explanation:

  • A broad measure of fluid breaks from the blood spread each day. An extensive amount of liquid breaks from the blood dissemination every day. Except if this liquid is consumed by the lymphatic framework, an excessive amount of liquid will amass in the interstitial spaces and growth will occur The key capacity of lymph is to send blood parts back to the circulatory framework and keep up the correct volume of blood scattering.
  • The interstitial fluid is fluid that has spilled from the blood stream and contains platelets and proteins which are fundamental parts of blood Except if these segments have come back to the circulatory system, the volume of blood in an individual's body may get inadequate.
  • Hence, the right answer is option a " it becomes interstitial fluid, enters lymphatic vessels, and is returned to the bloodstream."

3 0
3 years ago
Choose the correct statements 1.Self-pollination occurs when the pollen from the anther is deposited on the stigma of the same f
Mamont248 [21]

Answer: The correct statements are 1 and 2:

1.Self-pollination occurs when the pollen from the anther is deposited on the stigma of the same flower, or another flower on the same plant.

2.Cross-pollination is the transfer of pollen from the anther of one flower to the stigma of another flower on a different individual of the same species.

Explanation:

Pollination is the transfer of pollen grains from an anthers to a receptive stigma. In most species of flowering plants, external agents bring about pollination. Also, flowers have evolved special structures and mechanisms to ensure successful pollination.

There are two types of pollination

--> Self pollination: This takes place when mature pollen grains from the anther of a flower fall on the stigma of the same flower or that of another flower on the same plant. This type of pollination brings the male gametes and egg cells of the same plant together. The resultant offspring show very little genetic variation.

--> Cross pollination: This occurs when mature pollen grains of a flower are transferred to the stigma of a flower of another plant of the same or closely related species. This brings the male gametes and egg cells of two different parent plants together. Therefore, there is greater genetic variation among the offspring.

7 0
3 years ago
Which characteristic is common in young rivers?
zhenek [66]
De answer is A!!!!!!!!!!!!!!!!!!!!!!!!!!!!


hope it helps!!!!!!!!!!!!!!!!!



a is right!!!!!!!!!!!!!
3 0
3 years ago
Other questions:
  • The wavelength of a wave is the distance between
    11·2 answers
  • Which statement BEST describes the relationship between adenosine diphosphate (ADP) and adenosine triphosphate (ATP)? A. With an
    11·1 answer
  • In the case of cancer, uncontrolled cell division is a problem because it. . lowers t-cell and lymphocyte production. . requires
    14·2 answers
  • As water is cooled from 4°C to 0°C, its density is...
    9·2 answers
  • Which statement correctly describes an example of homeostasis in humans? A. The kidneys remove excess water from the blood. B. T
    6·1 answer
  • Punnet square worksheet!<br><br> help please.
    10·2 answers
  • Someone please help i’ll give brainliest.
    9·2 answers
  • 12. Why does a New Moon appear black to us?
    8·2 answers
  • Memories of a Memory
    5·1 answer
  • Answer the following questions based on the article you just read. Microscope Name one disadvantage of light microscopes.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!