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Nata [24]
3 years ago
12

THIS IS EARTH SCIENCE

Biology
2 answers:
Ira Lisetskai [31]3 years ago
8 0

Answer:

Explanation:The remaining air (air that does not descend at 30 degrees North or South latitude) continues toward the poles and is known as the westerly winds, or westerlies

Anton [14]3 years ago
6 0
<h3><u><em>Question: How do ocean currents affect the coastal regions of S.America at 20 degrees south latitude</em></u></h3><h3><u><em>Answer: Warm and cold ocean currents can affect the climate of an area along the coast if the winds blow in from the ocean. Warm ocean currents heat the air above the water and carry the warm air to the land, increasing the temperature of the coastal region</em></u></h3><h3><u><em>Question: When a lake freezes over. How does the energy content of the lake change? </em></u></h3><h3><u><em>Answer: Liquid water has more energy than frozen water. When water freezes it gives up some of the water's energy. This energy that is given up is the latent heat of freezing. When the water was freezing latent heat of freezing energy was being released</em></u></h3><h3><u><em>(WATER IS THE LAKE)</em></u></h3><h3><u><em></em></u></h3><h3><u><em>Bonus: I know that during melting, there is no temperature change as the heat energy is used to do work against potential bond energy but why doesn't temperature change when freezing? Freezing is the opposite process of melting. If the temperature does not increase as the ice melts, the temperature will not decrease as water freezes. Melting and freezing are entropy changes. Entropy measure the amount of disorder in a system. A system, like ice, which has less freedom of motion, has less disorder. A system, like liquid water, which has more freedom of motion, has more disorder. So water has more entropy than ice. Ice is a very ordered arrangement of H2O molecules in a crystalline form. As heat energy is added to ice, the energy is used the break the bonds between the H2O molecules in the ice crystals. So, the temperature remains constant. You might say that the energy that is added to the ice is used to increase the entropy of the system, instead of increasing the temperature of the system.</em></u></h3><h3><u><em></em></u></h3><h3><u><em></em></u></h3><h2>-TAY brainly please</h2>

<u><em></em></u>

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If 35.0 g of CH3OH (MM = 32.0 g/mol) are dissolved in 500.0 mL of solution, what is the concentration of CH3OH in the solution?​
astra-53 [7]

The concentration of CH3OH in the solution is 2.18M

HOW TO CALCULATE MOLARITY:

  • The molarity of a solution can be calculated by dividing the number of moles by its volume as follows:

  • Molarity {M} = no. of moles (mol) ÷ volume (L)

  • According to this question, 35.0 g of CH3OH (MM = 32.0 g/mol) are dissolved in 500.0 mL of solution. The number of moles of methanol is calculated as follows:

no. of moles = 35g ÷ 32g/mol

no. of moles = 1.09mol

  • Molarity = no. of moles ÷ volume

Volume = 500mL = 0.500L

Molarity = 1.09mol ÷ 0.500L

Molarity = 2.18M

Therefore, the concentration of CH3OH in the solution is 2.18M

Learn more at: brainly.com/question/15948514?referrer=searchResults

7 0
2 years ago
Humans have 23 chromosome pairs. other members of the hominidae, including chimpanzees, gorillas, and orangutans, have 24. what
VladimirAG [237]
I would probably go for evolution
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How are contractile vacuoles different from other vacuoles
ella [17]

Answer:

The correct answer is - contractile vacuoles: osmoregulation by contraction and expansion,

other vacuoles: storage of nutrients, water, and waste also help in maintaining shape.

Explanation:

Contractile vacuoles are the characteristic features of the protozoan, unicellular algae that helps in expelling water by the process of osmoregulation by expansion and contraction.

Other vacuoles are primarily the storage unit of the cell as they store excess nutrition, waste or water in it. It also helps in maintaining the shape of the cells.

Thus, the correct answer is - contractile vacuoles: osmoregulation by contraction and expansion,

other vacuoles: storage of nutrients, water, and waste also help in maintaining shape.

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Oogenesis is a process in female reproductive system in which a matured ovum is formed from egg cell.

In human reproductive system one mature ovum is produced from four haploid cells during meiosis. This ovum is very large and it unite with the sperm to produce zygote.

There are three stages of Oogenesis, the multiplication phase,the growth phase and maturation phase.

In the multiplication phase, the germinal cells divide to form oogonia. The oogonia multiply and form oocytes. The oocytes pass through the growth phase and mature to form ovum.

5 0
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frez [133]

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The rock cycle and water cycle overlap with erosion, transporting, and deposition.carbon atoms are used repeatedly on Earth and cycled between the atmosphere, hydrosphere, biosphere, and lithosphere through processes

Explanation:

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