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
andreev551 [17]
3 years ago
12

Use the models that you created in Lesson 2, Lab 1 to help you answer the following question.

Biology
1 answer:
masha68 [24]3 years ago
3 0
The answer is <span>B. A smaller cell has more surface area than volume.

</span>This is simple mathematics. Let's imagine that cell is spherical.
Now, we have two spheres: one big (with radius r = 5 cm) and one small (with radius r = 2 cm).
The formula for the surface area of the sphere (A) is A = 4 π r².
The formula for the volume of the square is 4/3 π r³.

Now, let's compare two spheres:

Small sphere:                                                  Big sphere:
r = 2 cm                                                            r = 5 cm
A = 4 π 2² = 50.3 cm²                                      A = 4 π 5² = 314.2 cm²<span>
V = 4/3 </span>π 2³ = 33.5 cm³                                   V = 4/3 π 5 ³ = <span>523.6 cm³ 

According to the calculation, the smaller sphere will have more surface area than volume. This can be extrapolated to all shapes, not only spheres, so the </span><span>smaller cell has more surface area than volume.</span>
You might be interested in
What is the primary function of this body system?
mr Goodwill [35]
Organ system if that’s wrong then sorry but let me know ?
5 0
3 years ago
Read 2 more answers
Which of the following statements is true?
olga2289 [7]
The statement in the option #4 is true; Vertebrate fossils are more common than invertebrate fossils. The majority of the fossils are vertebrate skeleton or bones than the invertebrate ones. The options 1,  2, 3, is rather wrong, that leaves you with option #4. 
3 0
3 years ago
Why do mushrooms grow back in the same spot each year even if someone removes the cap and stem of the mushroom?
viktelen [127]

Answer:

The old hyphae was left underground and a new mushroom will regrow from it.

Explanation:

Mushrooms is the fleshy part of a fungus that bears spores.  Is found above the ground. It is comprised of parts such as the cap which is the top part.

Underneath the cap are the gills and the stalk or the stem is where the cap and gills are attached.

A part from the seen features, underneath the ground is where the hyphae which can give rise to another fruiting body or the mushroom.

4 0
4 years ago
Which body cavity can be subdivided into four quadrants and nine regions:?
vesna_86 [32]

The answer is abdominopelvic cavity


Abdomen is divided into four quadrants and nine regions to make diagnosis and examination of a disease easier. Every quadrants/region has a group organ that might be related to the disease. Since liver is normally located in the upper right, it will be less likely to be found on the lower right quadrant/region.

4 0
3 years ago
A warm front is head toward chicago. What type of weather would one expect when it arrives?
fgiga [73]
Hello!

Generally, a warm front is associated with rain and warmth, since the water vapor condenses once it hits a cold area of air. Once that clashing area passes, usually one or two days, it turns into warm and sunny weather with few precipitation. 

Hope this helps!
4 0
3 years ago
Other questions:
  • a species of fly has two alleles for the length of their legs. The allele for long legs is dominant, and is represented by p. Th
    9·2 answers
  • How does water pollution in one area affect water and organisms else where??
    7·1 answer
  • A large manufacturing company releases chdcmicals into the air every day . The chemicals eventually make their way into loval bo
    9·2 answers
  • What is true about dissimilar organisms such as a cow and a yeast?
    10·2 answers
  • The endosymbiotic theory explains eukaryotic evolution. <br> a. True <br> b. False
    6·1 answer
  • Why did scientists many years ago believe that protein was the storage molecule for genetic information, instead of DNA?
    13·1 answer
  • Describe the relationship between the density and temperature of ocean water
    9·1 answer
  • List the six fundamental elements found in living organisms in the text area below.<br> PLZ HELP ME
    9·1 answer
  • Why are theories accepted as true?
    9·1 answer
  • What makes a thing non living?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!