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nekit [7.7K]
2 years ago
10

Which group of metals includes sodium, potassium, and cesium?

Biology
1 answer:
snow_tiger [21]2 years ago
4 0

Answer:

The alkali metals lithium, sodium, potassium, rubidium, cesium, and francium constitute group 1 of the periodic table. Although hydrogen is in group 1 (and also in group 17), it is a nonmetal and deserves separate consideration later in this chapter.

Elements: Francium; Lithium; Potassium; Rubidium...

Explanation:

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The first line of defense against pathogens includes:
bagirrra123 [75]

Answer: Option B

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Example: Skin and mucous membrane.

Skin is largest organ and it acts as a barrier between pathogens and human body. It acts a waterproof material and the pathogens cannot get inside through skin unless the skin is broken.

Mucous membranes also acts as first line of defense and breaks the cell wall of many bacteria entering through the openings of the body.

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8 0
3 years ago
Fructose is? also known as dextrose. the sweetest of the sugars. abundant in whole grains. a starch. known as milk sugar.
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Dextrose and fructose are both types of sugar. the sugar with the best flavor. plenty of whole grains. the starch. called milk sugar.

It is also found naturally in other plant foods such as honey, sugar beets, sugar cane, and vegetables.  Fructose is the  sweetest naturally occurring carbohydrate, 1.2 to 1.8 times more  sweeter than sucrose (table sugar). is the sweetness of Fructose metabolism does not require insulin and has little effect on blood sugar levels.  There are many different types of sugar, some  more common than others. Fructose, like glucose, is a type of sugar known as a simple sugar or "simple sugar". Monosaccharides can be combined to form disaccharides, the most common of which is sucrose, or "sugar." Sucrose is made up of 50% fructose and 50% glucose. Fructose and glucose have the same chemical formula (C6H12O6), but due to their different molecular structures,  fructose is 1.2 to 1.8 times sweeter than sucrose. In fact, fructose is the sweetest natural carbohydrate.

In nature, fructose is most commonly found as a component of sucrose. Fructose is also found in plants as a simple sugar, but that doesn't mean other sugars don't exist.

Know more about Fructose:

brainly.com/question/17610432

#SPJ4

4 0
1 year ago
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3 years ago
Which organisms represents a secondary consumer?
Nat2105 [25]

Answer:

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We talk together in a group during the lab to exercise you were engaging in?
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