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r-ruslan [8.4K]
3 years ago
5

Have a few questions all science plz help

Biology
2 answers:
den301095 [7]3 years ago
5 0

Answer 1: -

d. Earthquakes  

Explanation: -

Earthquake is shaking of the surface of the earth with sudden release of energy that can be stored in the earth to produce further bigger disturbances. Tsunamis are nothing but strong massive earthquakes that take place below the sea level that cause heavy destruction. Aftershocks are smaller earthquakes that occur after a main shock i.e. largest earthquake.

Pressures applied during the earthquakes generally force underground water and liquefied sand to come up to the surface. Hurricane and tornado are types of storm and flooding is related to heavy rainfall.  Hurricanes, tornado and flooding don’t cause tsunamis, liquefaction, shaking and aftershocks. On the basis of above explanation it is earthquake is the correct option.

Answer: -

d. deformation

Explanation:-

Changes in temperature or moisture, pressure, type of rocks, buildup of sediment, gravitational force are some of the factors that cause deformation of rocks. When any type of stress is applied to the rock, it causes the rocks to deform. It changes either its shape or volume or both. The size or shape of the rock is changed which is termed as deformation.  There are three types of deformation elastic, ductile and brittle deformation. A tectonic pressure in the rocks causes folds whereas tension forces rocks to pull apart and compression, totally opposite to tension forces rocks to collide and move together. On the basis of above explanation, deformation is the correct option.

Dafna1 [17]3 years ago
3 0
The first one is Earthquake, second one is nuclear fission, and the last one idk
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What is an adaptation
ehidna [41]

Answer:

A adaptation is the action or process of adapting or being adapted

Explanation:

is mostly when a animal is adapted to something.

7 0
3 years ago
In humans, a type of blindness is due to a dominant allele; normal vision is the result of a recessive allele. Migraine headache
yan [13]

Answer:

Yes.

Probability of such child = 1/2 or 50%

Explanation:

According to the question, below are the genotypes and phenotypes possibilities:

aa = normal vision & no headache

Aa = normal vision & no headache

AA = blindness & headache

                                                                      Male                       Female

                                                                        Aa                            aa

Possible genotypes of progeny:            Aa        Aa           aa         aa

So it is clear that out of the 4 probable children, 2 with 'genotype aa' will have normal vision & no headache.

Mathematical expression is as under:

2/4 = 1/2 that means 50% progeny.

5 0
3 years ago
In Drosophila, grey body is dominant to black, and long wings is dominant to short wings. Two unlinked pairs of alleles, G/g and
vladimir2022 [97]

Answer:

  1. GgLl    x    Ggll ---> grey long x grey short
  2. Ggll    x    Ggll ---> grey short x grey short
  3. GgLL    x    ggLL   or   GgLL    x    ggLl ---> black long x grey long
  4. GGLl    x    GGLl    or  GGLl    x    GgLl ---> grey long x grey long  
  5. GGLl     x     GGll    or   GgLL    x     GGll ---> grey short x grey long

Explanation:

Due to technical problems, you will find the complete answer and explanation in the attached files

Download pdf
6 0
3 years ago
An imaginary species of bears, fur color can be purple or gold. Gold is the dominant trait. How would the bear look if the gene
BARSIC [14]

Answer:

<h2>Gold</h2>

Explanation:

Assume Gold trait =P ,

Purple= p,

Given:

Gold (P) is dominant over purple(p), so P is dominant over p.

If the bear is homozygous pp ( recessive)  then bear will look purple,

If the bear is heterozygous Pp, then bear will look gold,

If the bear is homozygous DD( dominant), then the bear will look GOLD,

6 0
3 years ago
Which of the following helps to explain how migrant finches arriving to the Galapagos Islands from South America aided in specia
ELEN [110]
The answer would be C. The founder effect
3 0
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