Answer:
Active transport
Explanation:
Active transport requires energy from the cell. It occurs when substances move from areas of lower to higher concentration or when very large molecules are transported. Types of active transport include ion pumps, such as the sodium-potassium pump, and vesicle transport, which includes endocytosis and exocytosis.
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Answer:
Fallopian tubes form a narrow, tubular structure that is attached to the upper part of the uterus. Cervix along with vagina forms the birth canal.
The nurse should obtain the specimen from the catheter.
One of the tests from urinalysis that frequently got contaminated is about infection. The area near the orificium of uretra is near the skin, so there will be microbes around it that can contaminate the sample. The contaminated sample will give a false positive and the result will show the urine are infected.
Taking the specimen from catheter will prevent that contamination, thus giving a better sample.
Answer:
1.) "Erosion is a mechanical process, usually driven by water, wind, gravity, or ice, which transports sediment (and soil) from the place of weathering. Liquid water is the main agent of erosion. Gravity and mass wasting processes move rocks and sediment to new locations."
2.) "Weathering describes the breaking down or dissolving of rocks and minerals on the surface of the Earth. Water, ice, acids, salts, plants, animals, and changes in temperature are all agents of weathering. Once a rock has been broken down, a process called erosion transports the bits of rock and mineral away."
Explanation:
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Answer: actively pump water back into their cells to counter its loss due to osmosis.
Explanation:
The salt lake is the hypertonic solution that means it exhibit the high concentration of salt as compared to what is present in the cells of the organisms. Thus the cells of animals or plants in the hypertonic solution shrinks as they will loose water. The water moves from the higher concentration to the lower concentration.
The brine shrimp cells will shrink in the hypertonic solution of the salt water. Thus the shrimp will actively take or pump water inside the cell to counter balance the loss of water caused due to osmosis.
