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
horrorfan [7]
3 years ago
8

The answer is C,can anyone explain how?

Biology
1 answer:
lana66690 [7]3 years ago
8 0
See that there is 40 small divisions in 1 division of the micrometer(which is equal to 0.1mm or 100 micrometer)

So 40 small divisions = 100 micrometer
radius = 50 small divisions = 125 micrometer
So the area is given by C.

Hope it helps!
You might be interested in
In watermelons, solid green rind color (G) is dominant to stripes (g).
stiks02 [169]

There are chances of 75% solid green coloured rind in watermelons.

Explanation:

Dominant trait = Solid Green rind G

Recessive trait= stripes g

Given that both the parent plants are heterozygous so their alleles will be

Gg Gg

From the Punnet square

          G        g

G      GG     Gg

g       Gg     gg

The phenotype ratio is 3:1  ( 3 watermelons with the green colour rind and 1 with striped rind observed)

Genotype ratio is 1:2:1

From the observation, we can say that 75% of the watermelons will have solid green colour rind because G is dominant over g.

6 0
3 years ago
Is this equation balanced? Explain your answer. Na + Cl2 → NaCl ?
SOVA2 [1]
Unbalanced,
Na + Cl2

Na = 1
Cl = 2

NaCl

Na = 1
Cl = 1

Basically, both the reactants and products must have equal amounts of each element.
7 0
4 years ago
The fish pond are dying because of algal bloom. Algal bloom is caused by the presence of excess phosphorus or sulfur in the pond
Masja [62]
D is the only logical answer
7 0
3 years ago
List 4 piece's of evidence that support the theory plate tectonics
Akimi4 [234]
Sea Floor Magnetism, Fossil Evidence, <span>Distribution of volcanoes and earthquakes on the globe </span>and Continental drift. 
5 0
4 years ago
Cells that lack a membrane-bound nucleus containing its dna genetic blueprint are called
rjkz [21]
They are called prokaryotic cells
4 0
3 years ago
Other questions:
  • What goes into the cell for cr to occur
    8·1 answer
  • Blood and other body fluids are strong transmitters of infection because they serve as a reservoir for
    8·2 answers
  • Which of the following best defines a gene pool?
    9·1 answer
  • Malcolm is studying alone in his room late at night when he hears a loud noise downstairs. His heartbeat increases significantly
    10·1 answer
  • In water snakes, body color is controlled by two alleles that display incomplete dominance. Snakes with the BB genotype are brow
    8·1 answer
  • 6. Do you think pancake batter, before it is cooked, is a mixture or a substance? What type
    9·1 answer
  • Trace evidence is a type of circumstantial evidence, examples of which include:
    14·1 answer
  • Which of the gazelle’s naturally selected traits is shown in this picture to be an evolutionary advantage
    13·1 answer
  • Many factors affect rigor mortis, such as the type of clothing the person was wearing. Experts from different sciences agree tha
    8·1 answer
  • A ferrari travels 250 km in 1.5 hours&gt; Approximately how fast is it going
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!