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
TEA [102]
3 years ago
6

Which of these is not an accomplishment of the Apollo missions ?

Biology
2 answers:
jeka943 years ago
7 0

Answer:

b – to orbit the earth for two weeks

Explanation:

Various Apollo missions have been sent by NASA to do the scientific researches.

Apollo missions have successfully accomplished to land on moon, to study the surface on the moon and to send rovers to the moon. Yet, to orbit the earth for two weeks is still to be accomplished.

Thus, the correct answer is option b.

Taya2010 [7]3 years ago
5 0
<span>B. to orbit the earth for two weeks</span>
You might be interested in
Where is a​ time-temperature indicator​ (tti) most commonly​ found?
RSB [31]
Attached to the packaging of a food shipment 
7 0
3 years ago
Is penicille a control group
sesenic [268]
Yes it is, an example is a group of animals not treated with it died, but the animals that were survived-- 
3 0
3 years ago
Read 2 more answers
Chemicals such as carbon and
IceJOKER [234]

Answer:

flows, cycles

Explanation:

4 0
3 years ago
Because water is a polar molecule, it makes an excellent solvent for polar and compounds found within cells and tissues
taurus [48]
Because water is a polar molecule, it makes an excellent solvent for polar and ionic compounds found within cells and tissues. 
6 0
3 years ago
Describe the key chromosome behaviors during mitosis.
SIZIF [17.4K]

Answer:

Explanation:

During mitosis, the chromosomes are distributed equally in the resulting chromosome. The chromosome number was doubled in the S phase of the interphase and the cell is ready for mitosis. The chromosomes are more condensed and twisted in prophase. It is also double in length. During the metaphase, the chromosomes are arranged in the metaphase plate. The microtubules from the centriole attach to the centromere of each chromosome and pull them towards the pole.  

Thus each chromatid pulls apart and migrates towards the poles. The nuclear membrane and nucleus disappear during mitosis. At the end of telophase, the daughter cells contain an equal number of chromatids as in the parent cell.  

Sometimes the microtubules of centrioles do not function properly and fail to pull the chromosomes equally to the cells. Thus one of the daughter cells contains more chromosomes and another fewer chromosomes. This occurs in anaphase. This results in the non-disjunction of chromosomes.  

Sometimes centromere splits transversely instead of longitudinal division. This results in the formation of 2 daughter chromosomes of unequal length. This is called the isochromosomes.  

The number of chromosomes distributed in the daughter cells results in a normal cell or any genetic disorder. The main function of mitosis to produce daughter cells having an equal number of chromosomes present in the parent cell.

5 0
3 years ago
Other questions:
  • Last one:
    15·1 answer
  • DNA transcription and translation worksheet
    10·1 answer
  • 8. if you removed all the cheetahs from a large area of savanna which of the following is a direct effect that could be explaine
    6·2 answers
  • What is the definition of light-dependent reactions and light independent reactions?
    12·1 answer
  • The cytoplasm of a certain cell, such as a neuron, already has a high concentration of K ions. How can K ions continue to enter
    12·1 answer
  • Which of the following is not a common atmospheric pollutant?
    7·1 answer
  • How are cancer cells generated?
    8·2 answers
  • What are the differences between renewable resources, non renewable resources and sustainable option?​
    8·1 answer
  • Mary is in an automobile accident and suffers a spinal cord injury. She has lost feeling in her lower body. Her doctor tells her
    11·1 answer
  • When Anna eats an apple, the sugars in that apple are broken down into the substance called glucose. Glucose is then burned in h
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!