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Pie
3 years ago
13

A police car passes a pedestrian with its siren on. A change in the siren's pitch is

Biology
1 answer:
balu736 [363]3 years ago
3 0
The Doppler effect. The farther away the siren gets, the lower the pitch will get.
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Which best describes the fossil record
frosja888 [35]

The fossil record gives evidence of extinct species. The fossil record shows that organisms always remain the same. Which best describes how the fossil record is

4 0
3 years ago
Read 2 more answers
Using the information from problem 11, scientists do a further test cross using a heterozygote for height and nose morphology. T
mote1985 [20]

Answer:

The recombinant frequency between T and S is  18%;

The correct Sequence of genes is T-A-S

Explanation:

The table below shows the recombinant frequency between heterozygous height and nose morphology:

Tall-uptrend snout                            40%                            Expected

Dwarf-downtrend snout                   42%                            Expected

Dwarf-uptrend snout                         9%                             Recombinant

Tall-uptrend snout                             9%                             Recombinant

Sum Total                                           100%

To calculate the recombinant frequency; we have :

=9+9

=18%

Hence, the recombinant frequency between T and S = 18%

The determinant of the corect sequence of the genes is  T-A-S

4 0
3 years ago
What determines the color of a rock?
Ivahew [28]

Answer:

Rock color chart method

Explanation:

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5 0
3 years ago
Should the Indominus Rex have been created? Why or why not?
ladessa [460]

Answer:

aa

Explanation:

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7 0
3 years ago
Identify the bones and features indicated in this radiograph of the neck
stealth61 [152]
I found this radiography online, i hope it's the same:
1- <span>Spinous process
2- Atlas ( it's the first vertebra)
3- Axis </span><span>( it's the second vertebra)
4- Transverse process
5- </span><span><span>Intervertebral disc</span> (present between vertebras)
6- body of the vertebra
the occipital bone is a reference that it's the posterior side, while the mandibule indicates it's anterior.

</span>

4 0
3 years ago
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