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SIZIF [17.4K]
2 years ago
7

Frost wedging occurs when water seeps into a crack in a rock, freezes, and causes the crack in the rock to widen.

Biology
2 answers:
AURORKA [14]2 years ago
4 0
Well yes but its another form of weathering so true
Anastasy [175]2 years ago
4 0

Answer: True

Explanation:

Weathering is a process by which rocks or any other material get disintegrated into small sediments and parts under the influence of physical or chemical agents.

Frost wedging is a physical weathering process in which the water enters into the rock. The freezing of this water under the influence of cold external temperature condition can disturb the internal structure of the rock. This process will cause the disintegration of the rock into parts and small sediments.

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What did Virchow observe that led him to determine one of the main components of cell theory?
mr Goodwill [35]

Answer:

a cell splitting into two cells

Explanation:

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3 years ago
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Explanation:

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Please help with just part one and punnet square
Inessa05 [86]

The earlobe trait is denoted by E and e alleles, whereas the eye trait is denoted by B and b alleles. The Punnet square allows identifying the expected proportions in the progeny.

<h3>The Punnett square and inheritance </h3>

The Punnett square is a diagram used to represent the gamete combinations in order to estimate genotypes and phenotypes in the progeny.

The earlobe trait is denoted by E and e alleles, thereby there are two types of gametes in heterozygous individuals.

In this case:

           E            e

E        EE          Ee

e       Ee          ee

Moreover, the eye trait is denoted by B and b alleles, thereby there are two types of gametes in heterozygous individuals.

In this case:

           B            b

B        BB          Bb

b       Bb          bb

Learn more about Punnett square here:

brainly.com/question/9582290

5 0
2 years ago
The ____________ microscope uses slight differences in refractive indexes and an annular condenser to produce sharper images tha
ExtremeBDS [4]
The type of microscope described above is the <span>phase contrast microscope. This microscope can produce high contrast images useful when observing transparent objects like living cells, microorganisms or tissue samples. 
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3 0
2 years ago
The ph of the water in several lakes in norway and sweden had decreased to below 5.0 due to an increase in acid rain. What is mo
arsen [322]

Answer:

What will most likely happen in these lakes is that there will be a decline of several fish populations. The correct answer is A.

Explanation:

The options attached to the question are given below:

A. The decline of several fish populations

B. An increase in the number of fish.

C. An increase in the number of primary producers.

D. Increased predator- prey relationship.

The fishes, just like any other living organisms has ideal body temperature and pH at which they act best. The ideal pH for fish living in lake water is between 6 and 8. If the pH is reduced below this value then the water will become acidic and this will be toxic for the fish population living in the lakes. Therefore, those fish that can not cope will die and there will be a decrease in the fish populations.

7 0
2 years ago
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