Abrasion, plucking, deposition, and physical weathering are the glacial actions which can be observed all over the park.
Explanation:
When the huge ice masses slope down to fall over the land surface during a glacier, many glacial actions or processes take place which defines the landforms formed on the surface. These actions include abrasion, plucking, deposition, and physical weathering.
Abrasion is an erosive process which scrapes the surface of ice rocks and other frozen rocky material beneath the ice and causes striations over the rocks.
Plucking also an erosive process plucks the frozen rocks beneath the ice surface.
Physical or freeze-thaw weathering causes water to enter the cracks in the rocks when the temperature increases. This water enters inside and freezes inside when the temperature goes down. This repeated melting and freezing of water destabilizes the rocks and will break the rocks.
These materials which are worn off are transported and deposition on the land surface when the glacier settle down.
Longshore drifts occur along coastlines and brings materials along the coast when waves move at an angle with the coastline.
Answer:
a. 1/2 b. The organism is an animal
Explanation:
a. What is the medullary index for an organism that has a medulla width of 2cm and hair shaft width 4cm?
Medullary index = diameter of medulla/diameter of hair.
Given that diameter of medulla = medulla width = 2cm and diameter of hair = hair shaft width = 4cm,
Medullary index = diameter of medulla/diameter of hair = 2 cm/4cm = 1/2
b. Is this organism human or animal?
Since the medullary index = 1/2 > 1/3 (if it is ≤ 1/3 it is human hair and ≥ 1/2 it is animal hair), it is animal hair. So, the organism is an animal.
To write a diary about a journey through the Silk Road, we must take into account all the aspects that we experience daily on this journey.
<h3>How to write a diary?</h3>
A diary is a written resource that was used in ancient times to make a daily written record of a trip, crossing or territorial discovery.
In general, diary are primary information resources that allow us to know very precisely how past events unfolded.
To write a diary about a journey through the Silk Road, several aspects must be taken into account, such as the different cultures with which the merchants had to interact.
Additionally, we must take important aspects into account such as the location and the date on which we write that diary, for example:
- Constantinople, January 1215
Learn more about diary in: brainly.com/question/1757970
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Answer:
Pollination, the transfer of pollen from flower-to-flower in angiosperms or cone -to-cone in gymnosperms, takes place through self-pollination or cross-pollination. ... The placement of male and female flowers on separate plants or different parts of the plant are also barriers to self-pollination.
Explanation:
Raising temperature generally speeds up a reaction, and lowering temperature slows down a reaction. However, extreme high temperatures can cause an enzyme to lose its shape (denature) and stop working. pH: Each enzyme has an optimum pH range. ... Extreme pH values can cause enzymes to denature.
