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rewona [7]
3 years ago
13

Several teeth were found in an area of flat land covered with trees and plants. The teeth were examined by a paleontologist, and

it was determined that the teeth came from a shark. They found many other shark teeth in this area. However, the people who discovered the teeth were puzzled. There was no source of water near where the fossils were found.
What is the paleontologist's BEST explanation for why the teeth were found in this area?
A) Sharks used to live on flat land.
B) This area was once covered with salt water.
C) This area was once covered with freshwater.
D) Someone buried the shark teeth deep in the ground.
SAT
2 answers:
Dominik [7]3 years ago
5 0

Answer:

ajskdhfkjashdfkjashdflkjsadf

Explanation:

anzhelika [568]3 years ago
4 0
Smskamamamskama snsnamwmamamamwmmamakwmamkakqnana
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Is 920 a good score on the psat?
enyata [817]
It all depends on your grade level. For sophomores, I would assume that it is an average score ( I am a sophomore myself, but I received a 1270). For juniors, this is below average. Your schools curriculum comes into play as well. So in short, yes or sophomores and no for juniors.
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Please help with number 11 ?
AfilCa [17]

The graphical solution procedure generally means you graph the constraint inequalities to identify the feasible solution region, then locate the objective function curve so as to maximize its value. When the objective function is a linear function, maximizing it generally means locating it at the vertex of the feasible region that makes it farthest from the origin.

The solution is

... (A, B) = (100, 50)

6 0
3 years ago
the volumes of two similar solids are 210 m3 and 1,680 m3. the surface area of the larger solid is 856 m2. what is the surface a
kolezko [41]

The surface area of the smaller solid is found to be 214 square meters.

<h3>What is Surface area?</h3>

The surface area is given as the sum of the area of all the faces of a three-dimensional object.

The same shape has equivalent ratio of the surface area to volume. It is given as:

\rm \dfrac{\sqrt{area_1}}{\sqrt{area_2}}=\dfrac{\sqrt[3]{Volume_1} }{\sqrt[3]{Volume_2} }

On considering the power of 6 at both the sides of the equation:

\rm \dfrac{area_1^2}{area_2^2}=\dfrac{volume_1}{volume_2}

Considering area 1 and volume 1 for the larger solid, and area 2 and volume 2 for the smaller solid, substituting the values give:

\rm\dfrac{(856\;m^2)^3}{(area_^2)^3}=\dfrac{(1680\;m^3)^2}{(210\;m^3)^2}

By solving the above equation, the area of the smaller solid is found as 214 square meters. Thus, option B is correct.

Learn more about volume, here:

brainly.com/question/3204154

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6 0
2 years ago
A masked allele in the genotype that is only expressed when 2 of the same masked alleles are inherited
Simora [160]

A masked allele in the genotype that is only expressed when 2 of the same masked alleles are inherited is called recessive trait.

<h3>What is a trait?</h3>

A trait can be defined as a distinguishing quality (characteristic) of a living organism. Thus, it refers to the specific features and characteristics that are possessed by a living organism.

According to Genetics, traits are essentially divided into two (2) and these include:

  • Dominant traits.
  • Recessive traits.

In conclusion, a recessive trait typically refers to a masked allele in the genotype (h0m0zygous) that is only expressed by a living organism when two (2) of the same masked alleles are inherited.

Read more on traits here: brainly.com/question/1548948

8 0
2 years ago
Hello! If your reading this just please listen,
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Answer:

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Explanation:

Thank you for your inspirational words. Thank you❤️

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