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
Yakvenalex [24]
3 years ago
15

While many non-avian dinosaurs achieved gigantic sizes, the Sauropods were the true giants of the Mesozoic. in fact, the largest

terrestrial vertebrates to ever live are members of this clade. However, it is not easy to estimate how large an animal was from just a fossil skeleton. Which of these is a method by which dinosaur body size is estimated?
a. Paleontologists measure the length of the legs from the hip to the foot and using a 2/3's power relationship convert that to a mass
b. Paleontologists use Archimedes principle and dunk the entire skeleton of a Sauropod into a pool of water and measure the water displacement
c. Paleontologists make scaie models with estimates of muscle mass, density and skin morphology and then estimate the volume of the model and scale it up
d. a and b
e. a and c
Biology
1 answer:
Andrei [34K]3 years ago
7 0

Answer:

The correct answer is option d. "a and b".

Explanation:

Plenty of methods had been developed to estimate the body size of dinosaurs such as the gigantic Sauropods. One of the first estimations that paleontologists used was the  Archimedes principle, consisting in dunking the entire skeleton of a Sauropod into a pool of water and measure the water displacement or more precisely small dinosaur models. However this method requires the preservation of almost the entire skeleton. A more used and useful method is to measure the length of the legs from the hip to the foot and using a 2/3's power relationship convert that to a mass. This method is more used since it only requires a couple of leg bones, which are often well preserved.

You might be interested in
Which of the following aspects of society is the least affected by limiting factors?
krok68 [10]
Behavior is the least affected by the limiting factors.

Behavior can remain constant throughout the conditions but when necessary, adaptations can occur due to the limiting factors that constrict a certain action.

<span>Adaptation is the unique trait that animals and plants have in order to survive through the evolution of time. </span>
4 0
3 years ago
What is the function of the Type II alveolar cell?
hoa [83]

Answer: The function of the Alveolar type II cells is that they secrete a lipoprotein material that is known as surfactant.  The  primary function of the surfactant is to reduce the surface tension in the alveoli.

Explanation:

Type II have an important function Type II as they secrete pulmonary surfactant in order to lessen the surface tension of water and allows the membrane to separate, therefore increasing its capability to exchange gases.

6 0
3 years ago
How does the motion of particles in a gas change as the gas cools?
loris [4]
A they move more slowly
7 0
3 years ago
Read 2 more answers
At least two-thirds of human caloric intake is accounted for by a few species in which group?
sashaice [31]

44444444444444444444444444444444

7 0
3 years ago
If you were his doctor, would you have treated President Kennedy differently? If so, how?
PilotLPTM [1.2K]

Answer:

Even tho he is a bad person no.

Explanation:

Everyone should be treated with respect even if they don't respect you

4 0
3 years ago
Read 2 more answers
Other questions:
  • The following tracking model was created for Hurricane Ike on September 8, 2008. Map of Gulf Coast showing the forecasted path o
    7·2 answers
  • How does a birds beak help you identify its habitat
    13·1 answer
  • The brain requires a substantial blood supply. the vessels that deliver blood to the brain are the
    10·1 answer
  • When essential nutrients are depleted some genre of bacteria ​
    13·1 answer
  • How do you adjust the focus of the microscope when observing organisms at high magnifications?
    5·1 answer
  • How much if the worlds population lives in cities
    7·1 answer
  • How many mL of water would be displaced by 408 g of lead
    8·2 answers
  • Some of the sugars produced by photosynthesis are stored as starch in the roots. Explain, as fully as you can, why it is an adva
    15·1 answer
  • You might say that this is a waste product of the plant (but it’s a good thing for you!). What is it?
    11·1 answer
  • All fungi can be called as?​
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!