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
Nutka1998 [239]
3 years ago
11

Plate tectonic theory states that: *

Biology
1 answer:
creativ13 [48]3 years ago
4 0
The correct answer is letter A.
You might be interested in
What happens to the molecules when they reach equilibrium?
Afina-wow [57]

Answer:

In a chemical equilibrium, the forward and reverse reactions occur at equal rates, and the concentrations of products and reactants remain constant. A catalyst speeds up the rate of a chemical reaction, but has no effect upon the equilibrium position for that reaction.

Explanation:i hope this helps sorry if i am late

5 0
3 years ago
A thermosensory neuron in the skin converts heat energy to nerve impulses via a conversion called _____.A. sensation
pshichka [43]

Answer:

Sensory transduction

Explanation:

Sensory transduction is a process by which the sensory neuron transforms the obtained sensory information into an electric signal. Sensory neurons are the afferent neurons and are activated when they receive stimulus from a sensory receptor. This is followed by the firing of action potential to convey the sensory information into the CNS through the cranial or spinal nerve.

Change in temperature serves as a stimulus for thermosensory neurons present in the skin. The activated thermosensory neuron then produces an electric signal by the process of sensory transduction during which a nerve impulse is generated and action potential to convey the information.  

8 0
3 years ago
Read 2 more answers
Which two characteristics are present in a eukaryotic cell and absent from a prokaryotic cell?.
Black_prince [1.1K]

Answer:

Eukaryotic cells contain membrane-bound organelles, such as the nucleus, while prokaryotic cells do not. Differences in cellular structure of prokaryotes and eukaryotes include the presence of mitochondria and chloroplasts, the cell wall, and the structure of chromosomal DNA.

Explanation:

Hope this helps

4 0
2 years ago
What are the stages of mitosis in detail
disa [49]
Mitosis begins with prophase, during which chromosomes recruit condensin and begin to undergo a condensation process that will continue until metaphase. In most species, cohesin is largely removed from the arms of the sister chromatids during prophase, allowing the individual sister chromatids to be resolved.

Prometaphase begins with the abrupt fragmentation of the nuclear envelope into many small vesicles that will eventually be divided between the future daughter cells. The breakdown of the nuclear membrane is an essential step for spindle assembly.

Next, chromosomes assume their most compacted state during metaphase, when the centromeres of all the cell's chromosomes line up at the equator of the spindle. Metaphase is particularly useful in cytogenetics, because chromosomes can be most easily visualized at this stage. Furthermore, cells can be experimentally arrested at metaphase with mitotic poisons such as colchicine.

The progression of cells from metaphase into anaphase is marked by the abrupt separation of sister chromatids. A major reason for chromatid separation is the precipitous degradation of the cohesin molecules joining the sister chromatids by the protease separase.

Mitosis ends with telophase, or the stage at which the chromosomes reach the poles. The nuclear membrane then reforms, and the chromosomes begin to decondense into their interphase conformations. Telophase is followed by cytokinesis, or the division of the cytoplasm into two daughter cells. The daughter cells that result from this process have identical genetic compositions.
5 0
3 years ago
Four students use the centimeter ruler shown to measure an object during an investigation. Each student aligns the edge of the o
Rzqust [24]

The data have high precision but poor accuracy because of a systematic error. Thus, the correct option is A.

<h3>What is systematic error?</h3>

An error that is not caused by chance, but rather by a system-wide inaccuracy (in terms of observation or measurement).

The accuracy of a value refers to how close it is to its genuine value. An arrow's proximity to the bull's-eye center is an example. A measurement's precision refers to how repeatable it is. A systematic error has occurred.

For more information regarding systematic error, visit:

brainly.com/question/2555067

#SPJ1

8 0
1 year ago
Other questions:
  • Why are plants green? In photosynthesis, chlorophyll molecules act as solar antennae, so that when sunlight strikes them their e
    6·1 answer
  • When a species includes organisms with a wide variety of traits, it is most likely that this species will have ___________.a. a
    14·1 answer
  • Lamarck's ideas on evolution were adopted by some Russian scientists, including Michurin and Lysenko in Stalinist Russia. Their
    12·1 answer
  • To ensure that their results are not due to chance, scientists will usually carry out an experiment a number of times, a process
    9·1 answer
  • What causes gene flow​
    12·2 answers
  • Which of these is most responsible for carrying coded information from the nucleus
    14·1 answer
  • All of these are ways that DNA is used to support evolution EXCEPT:
    9·1 answer
  • What is digestion?
    5·2 answers
  • 3. Imagine that your neighbor is moving out
    6·1 answer
  • Describe the role of dna helicase dna polymerase and dna ligase.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!