answer.
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
Vitek1552 [10]
2 years ago
6

The oldest eukaryotic fossils are from

Biology
1 answer:
Alex787 [66]2 years ago
4 0
<span>The oldest eukaryotic fossils are from </span>diverse algae and soft-bodied invertebrate animals from some 2.1 billion years ago.
You might be interested in
A researcher finds that white bread contains more preservatives and has a higher moisture content than wheat bread. She designs
velikii [3]

Answer: She will need to learn out how to quantitatively measure mold growth to measure the dependent variable.- last choices

5 0
2 years ago
Read 2 more answers
Simulations are useful for understanding how natural processes work but are not always representative of the real world. How doe
Ivenika [448]
The ecosystem is very complex and simulations do not include all of the factors that may impact ecosystem processes. 
 

3 0
2 years ago
A dysfunctional cell lacks a signal peptidase and is unable to cleave the ER signal sequence from proteins translated in the ER.
jeyben [28]

Answer:

it will die

Explanation:

i told my teacher

5 0
2 years ago
Read 2 more answers
The speed of light is approximately 3 × 108 meters per second (m/sec). The speed of light written in standard numerical form is
slega [8]
If the The speed of light is approximately 3 × 108 meters per second (m/sec) so the speed of light written in standard numerical form is 300,000,000  m/sec. You will just simply move the place holders to 8 places to the right since the exponent is a positive number. So 3^8= 3x100000000 which is equal to 300,000,000 .
6 0
2 years ago
Radio telescopes are best used in _____. Select all that apply. detecting a star that emits little visible light detecting stars
Serhud [2]

The answer is; detecting stars that are behind nebulae that would normally block out other stars


Radio  waves have large frequencies unlike the other waves of the electromagnetic spectrum. Due to their large wavelength, they are much larger than the size of an atom hence cannot be blocked or deflected by atomic nuclei. This is unlike gamma rays (and other short wavelength electromagnetic radiation) that are smaller than atoms and easily blocked and deflected by atomic nuclei. Such radiations are extremely attenuated when they pass the through nebula cloud. Radio waves hence overcome this challenge.


7 0
2 years ago
Other questions:
  • The construction of wind farms has affected the migratory patterns of some bird populations. Bird populations have been noted to
    14·2 answers
  • Trees, such as those in the deciduous forest, are very important to the environment. If the number of trees on earth continues t
    11·2 answers
  • The most likely result of completely removing carbon dioxide from the environment of a plant is that sugar production will
    8·2 answers
  • Mafic lava tends to have low silica content. Based on this, which of the following statements about mafic lava is most likely tr
    11·2 answers
  • Maria, a U.S. psychologist uses the DSM-5 in her practice, but her cousin, Ava, lives in Spain and often uses the ________ for c
    5·2 answers
  • If the allele frequency of the HbS allele is 0.3 in a population, what is the frequency of the HbA allele (assuming this is a tw
    13·1 answer
  • What is ultimate purpose of digestion
    6·1 answer
  • Researchers propose a model to explain variation in phytoplankton cell sizes in a marine environment. They base their model on t
    12·1 answer
  • Trypanosoma most resembles which of the unicellular algae?
    15·1 answer
  • What name is given to a factor which is preventing any increase in photosynthesis?
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!