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nignag [31]
4 years ago
8

Why are bacteria and archaea placed in seprate kingdoms

Biology
1 answer:
Bogdan [553]4 years ago
5 0
Archaea have more complex RNA polymerases than Bacteria, similar to Eucarya.

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What are the benefits of fruit cultivation<br>​
kramer

Fruit growing have following economic and

nutritional advantages. High productivity: High

yield per unit area: From a unit area of land more

yield is realized from fruit crops than any of the

agronomic crops. The average yields of Papaya,

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3 years ago
He pattern of the ocean rising and falling due to the gravitational pull of the moon
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The answer is: waves


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The graph shows the changing levels of hormones during menstruation and ovulation. What is the general trend for hormones after
Vladimir79 [104]

Answer:

Hormone levels generally decrease.

Explanation:

<em>The graph showed that hormone levels after ovulation generally decrease.</em>

The menstrual cycle of women generally have 3 phases which include:

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The follicular phase is characterized by low levels of oestrogen and progesterone and a slightly high level of follicle stimulating hormone which ensures that follicles within the ovary develop.

The ovulatory phase is characterized by a surge in the luitenizing hormone (which stimulates the release of eggs) and follicle stimulating hormone with a decrease in the level of oestrogen and a gradual increase in the level of progesterone.

The luteal phase is characterized by a general decrease in the levels of luitenizing hormone and follicle stimulating hormone while oestrogen level may remain high.

5 0
3 years ago
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What was the Laurentia and what was it composed of? What happened to it?
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Laurentia<span> (</span>North American Craton<span>) is a large continental </span>craton<span> that forms the ancient geological core of the </span>North American<span> continent. Many times in its past, Laurentia has been a separate </span>continent<span> as it is now in the form of North America, although originally it also included the cratonic areas of </span>Greenland<span> and also the northwestern part of </span>Scotland, known as theHebridean Terrane<span>. During other times in its past, Laurentia has been part of larger continents and </span>supercontinents<span> and itself consists of many smaller </span>terranes<span> assembled on a network of Early </span>Proterozoic orogenic<span> belts. Small </span>microcontinents<span> and oceanic islands collided with and sutured onto the ever-growing Laurentia, and together formed the stable </span>Precambriancraton seen today.
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3 years ago
What characteristic makes osmosis different from diffusion?
Rom4ik [11]
The answer to the question is B
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3 years ago
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