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Angelina_Jolie [31]
3 years ago
15

Can someone please answer quick and correctly all three questions btw thxs I will give brainliest

Biology
1 answer:
snow_lady [41]3 years ago
5 0

Answer: 2- C, 3- A, 6-  D

Explanation:

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How did the evolution of seed plants change the different forms in the life cycle of plants?
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Answer:

Dominant sporophyte generation and microscopic  gametophyte within sporophyte.

Explanation:

The sporophyte is the dominant generation, but multicellular male and female gametophytes which are microscopic in nature with the female gametophyte made up of few cells being buried in the tissues of the sporophyte and the male gametophyte, the pollen grain, being carried from plant to plant by wind, water, or animals. these are all produced within the flowers of the sporophyte.

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Sweat acts as a cooling agent on the body because of water high heat of vaporization or high specific heat capacity?
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Explanation:

Large amounts of heat are needed to evaporate water, because H-bonds need to be broken. Sweating is an example of using water as d coolant. As the sweat evaporates it pulls heat away from the body. Application 'Water's thermal properties, its high specific heat, means that it can cool us.

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Consider the food chain of grass → grasshopper → mouse → snake → hawk. about how much of the chemical energy fixed by photosynth
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Use the model to explain how celiac disease interrupts the normal transportation of energy and other nutrients from the digestiv
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Answer:

According to the model, the "villi" of small intestines is being damaged as an impact of celiac disease. Small intestines are responsible for absorption of nutrients and minerals from food, this occurs through villi, in case of damaged villi absorption is interfered, thus disturbing the digestive system. If the nutrients, minerals or vitamins are not being absorbed well by small intestines then they will be excreted out of the body and will not be transported to the blood and other areas, this would result in deficiency of minerals and vitamins  in blood that cause weakness.

8 0
3 years ago
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Why does the starch remain present and is detected by iodine in the boiled solution?
skad [1K]

Answer:

Amylose in starch is responsible for the formation of a deep blue color in the presence of iodine. The iodine molecule slips inside of the amylose coil. ... A blue-black color results if starch is present. If starch amylose is not present, then the color will stay orange or yellow. I hope this helps!

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