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Masja [62]
3 years ago
7

Question 16

Biology
1 answer:
Mrrafil [7]3 years ago
6 0

Answer:

The answer to your question is: B) Mercury, zinc and Cadmium

Explanation:

A)iron, nickel, and cobalt  These elements are in different groups so this option is incorrect.

B)mercury, zinc, and cadmium  These elements are located in group number 12, this is the right option.

C)copper, silver, and gold  These elements are located in group 11, this option is incorrect.

D)neon, helium, and xenon These elements are located in group 18 or 8A, so this option is incorrect.

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Using a food label, explain what each section will tell you and why that would be important to, say, a long-distance runner.
Harlamova29_29 [7]

Answer:

The following are the sections which can be seen in a food label:

1) Product dates:

Under this section look for the production date and the expiry date ( best before). The production date tells when the food was made. The expiry date tells the date before which the food has to be used.

2) Ingredient list:

The list of all the ingredients used for the preparation of the food is mentioned.

3) Nutrition Facts Label

At the top of this label, we will see the total number of servings and size of the container. Thus table shows some key nutrients and the percent of them present in the container of food. It also shows the calories of each. Percent Daily Value (DV) shows the percentage of each nutrient present.

The nutrient label are important to an athlete because he/she needs to take a diet which is capable of filling us nutrient requirements. Athletes tend to perform well when they have a balanced diet. To get a balanced diet, they need to look at the nutritional values.

7 0
3 years ago
Compare how energy is used worldwide with how it is used in the United States.
Maslowich

Answer:

the U.S comsumes almost 15% of the worlds energy

Explanation:

yes

7 0
2 years ago
The graphic shows two isomers of a chemical compound with molecular formula C %H ! !NO @. Which type of isomers are these?
azamat
<span>C5H12 has only 3 isomers. They are pentane, butane and propane.</span>
5 0
3 years ago
Arrows represent the forces applied to an object. A longer arrow means a greater force. Which object will move upward?
Katen [24]

Answer:

Object C

Explanation:

Object A has two arrows, one pointing up and one pointing down. Since both arrows are the same length, the forces cancel, and Object A will not move.

Object B also has two arrows, one pointing up and one pointing down. However, the downwards pointing arrow is much longer than the other. This means it has more force and the object will move down.

Object C has two arrows, one pointing up and the other down. However, the upwards pointing arrow is longer than the other, meaning it has more force and the object will move upward.

Object D has two arrows, but both are pointing downwards, meaning the object will move down.

5 0
2 years ago
Which of the following is evidence to prove what the T. Rex tasted like?
frozen [14]

Answer: The answer is The Tyrannosaurus Rex was bipedal and lost it’s 4th and 5th fingers, so it would be most closely related to the parrot and therefore taste like chicken.

Explanation:

3 0
3 years ago
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