Hello, the correct answer to your question is, D. boiling and melting
I hope this helped!
A.
represent only the healthiest chromosomes from the parent cell.
B.
represent only half of the chromosomes in the parent cell.
C.
are identical to the chromosomes of the parent cell.
D.
are formed when chromosomes from the parent cell cross over.
the answer is C they are identical
B. chemical weathering
C. biological weathering
D.all of these
A
This is because it freeze-thaw causes the rock to break down, mechanically.
Explanation:
When water precipitates, it enters the crevices of the rocks. When the water temperatures go below 4 degrees and even turn to ice, the water expands. This causes the supercooled water/ice to push against the walls of the crevices putting great stress on the rock hence increasing the size of the crevices. When water temperature rises the water contracts and stops putting stress on the rock also because it will be occupying less space in the crevices (partly because the crevice has also increased in size from the initial stress). When the crevice again fills with water (and note that this time it will fill with more water because the crevice is bigger), and the water cools to ice, it expands and puts stress, again, on the crevice growing it even larger. When this freeze-thaw continues over time, it ultimately will lead to the rock splitting apart along the crevice.
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Learn more about rock weathering;
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Answer:
physical weathering
Explanation:
:)
4
6
or 8
The reptile's body temperature rises when the external temperature rises. When the temperature drops, so does his body temperature. If a reptile feels cold because the external temperatures have made his blood cold, he'll lie in the sun to warm up. However, if the external temperature is too high, he scurries under a rock, dives in a pool or finds some kind of shade where he can cool down. Reptiles and other animals with ectothermic systems are vulnerable to extreme changes in temperature because they can't control their temperatures internally. They can control their body temperatures only by moving to an environment with a suitable ambient temperature.
An alternative phrase to 'play me a tune' to remember the stages of mitosis (Prophase, Metaphase, Anaphase, Telophase) is 'Please Make A Tea'. Each word's initial corresponds to a stage of mitosis, serving as a mnemonic device.
The stages of mitosis are Prophase, Metaphase, Anaphase, and Telophase, often remembered using the acronym PMAT. A great alternative phrase to remember these stages could be 'Please Make ATea'. This phrase aligns with each initial of the stages of mitosis, making it an effective memory aid for this biological concept.
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$2.25*31*2=139.5
You will spend $139.5 on July