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ipn [44]
3 years ago
5

Look at the levels of carbon dioxide in the data table below. Carbon in the Atmosphere mc026-1.jpg By how much did carbon dioxid

e levels increase from 1980 to 2000? 22 ppm 32 ppm 45 ppm 51 ppm
Biology
2 answers:
aliina [53]3 years ago
8 0
The answer is 32 ppm.
sasho [114]3 years ago
5 0

Answer:32

Explanation:

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A woman consumes 500 grams of carbohydrates, 30 grams of protein, and 75 grams of fat in one day. how many total kcalories has s
DedPeter [7]
To calculate the energy offered from food, multiply the number of grams of protein, carbohydrate, and fat by 4, 4, and 9, respectively.
Then add the results together.

Given: 500 grams of carbohydrates, 30 grams of protein, and 75 grams of fat in one day.

500 grams x 4 kcal/g = 2000 kcal
30 grams x 4 kcal/g = 120 kcal
75 grams x 9 kcal/g = 675 kcal
= 2795 kcal

From this data, you can calculate the percentage of k calories each of the energy nutrients give to the total.
Solution:

2000/2795 * 100% = 72% from carbohydrates
120/2795 * 100% = 4% from protein
675/2795 * 100% = 24% from fat
Total: 100%
6 0
2 years ago
Goiters may occur due to iodine insufficiency, but other causes are possible. Which of the following would NOT tend to result in
AleksAgata [21]

Answer:

Option A

Explanation:

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Some times, due to overstimulation immune system itself attack the thyroid gland thereby producing excess thyroxine and hence causing  the thyroid to swell

Thus, Option A is correct

4 0
2 years ago
________ is not required for anaerobic respiration.
Aleks04 [339]
Oxygen is the correct answer !
8 0
2 years ago
What is calcareous ooze an example of?
Setler [38]
Calcareous ooze<span> is a form of calcium carbonate derived from planktonic organisms that accumulates on the sea floor. ... Below this depth, calcium carbonate begins to dissolve in the ocean, and only non-</span>calcareous<span> sediments are stable, such as</span>siliceous ooze<span> or pelagic red clay.</span>
5 0
2 years ago
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DNA is a _ acid that includes a series of _ that makes up a genetic _
Step2247 [10]

Answer:

Nucleic; nucleotides; code

Explanation:

7 0
3 years ago
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