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Roman55 [17]
3 years ago
8

Alan is a 47-year-old man who has no documentation of a primary series of tetanus-containing vaccine. Which of the following wou

ld be an appropriate primary series for Alan?
Biology
1 answer:
kari74 [83]3 years ago
7 0

Explanation:

For people 7 years of age and older who have not been previously immunized against tetanus, WHO recommends a 3-dose primary vaccination series with tetanus-diphtheria containing vaccine followed by 3 booster doses, to be protected throughout life.

Answer:

The appropriate primary vaccination series is as follows:

  1. First dose - week one
  2. Second dose - 4 - 8 weeks after the first dose
  3. Third dose - 6 - 12 months after the second dose
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Describe three different types of evidence that scientists use to support the theory of evolution. Explain how each piece of evi
AlekseyPX

Answer:

1. Molecular evidence: similar proteins and genes found in closely related species, even if those genes are not used by an organism.

2. Fossil evidence: organisms changing form over time through the fossil record.

Direct observation. We can directly observe small-scale evolution in organisms

with short lifecycles (e.g., pesticide-resistant insects).

Explanation:

4 0
2 years ago
A cheeseburger from a fast food restaurant contains 19 g of fat, 20 g of carbohydrate, and 28 g of protein. How many kcal of ene
Nikolay [14]

Answer:

which equals 360 cal for total energy

Explanation:

We simply get the sum of the product of each mass and caloric values.

Total energy = 19 g * 9 kcal / g + 20 g * 4 kcal / g + 28 g * 4 kcal / g

Total energy = 363 kcal

5 0
3 years ago
Occasionally earthquakes occur as a result of collisions along oceanic-continental convergent boundaries. Where do these earthqu
kirza4 [7]

On land but close to oceans. Thus, option "A" is correct.

<h3>What is an earthquake?</h3>

Earthquakes occur as a result of collisions along oceanic-continental convergent boundaries.

The majority of the earthquakes occur alongside the Ring of Fire of the Pacific Ocean. The Ring of Fire is found in the basin which is a land area found close to the coastlines of the ocean. This validates its occurrence on land but close to the oceans.

Thus, option "A" is correct.

To learn more about Earthquakes click here:

brainly.com/question/1296104

#SPJ1

8 0
1 year ago
1. Compare and contrast ATP and NADH.
Leokris [45]

Answer:

Glycolysis produces 4 ATP molecules, giving it a net gain of 2 ATP molecules. The four high energy electrons that are removed by glycolysis are picked by an electron carrier called NAD. NAD becomes NADH.As it spins it grabs an ADP molecule and attaches a phosphate, forming high energy ATP.

Explanation:

Both NADPH and ATP are phosphorylated compounds, both are very important catabolic as well as anabolic processes. To explain the difference, their respective functions/roles in biochemical processes should be described along with relevant chemical properties.

ATP (Adenosine triphospahte) is called an energy rich molecule because of the large negative free energy of its hydrolysis (And has nothing to do with high bond energy).

30.5 kilo Joules or 7.3 kilo calorie energy is liberated after hydrolysis of one ATP molecule to form ADP (Adenosine diphosphate) and phosphate.The reaction is almost irreversible

5 0
2 years ago
How did life begin?<br> are we alone in the universe?
Tomtit [17]

Answer:

Read the Quran. it tells you how did it begin

4 0
2 years ago
Read 2 more answers
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