1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Dmitriy789 [7]
3 years ago
10

Coral reefs are ideal breeding grounds for a variety of fish and sea creatures, and coral is considered a foundation species. Un

fortunately, coral reefs are fragile ecosystems and are easily disrupted. Because coral contain calcium carbonate deposits, one situation poses a growing threat to coral as well as the many organisms that are dependent on them. That situation is
A) the disappearance of certain species of fish due to overfishing.
Eliminate
B) the deposition of calcium on the reefs, due to the leaching of calcium from dead organisms.
C) over exposure to sunlight due to the relatively shallow nature of the ocean around the reefs.
D) acidification of the ocean caused by increased atmospheric carbon dioxide emissions that dissolve in water.
Biology
2 answers:
Tpy6a [65]3 years ago
7 0
I choose D for this question
Debora [2.8K]3 years ago
3 0

Answer:

The correct answer is option D) "acidification of the ocean caused by increased atmospheric carbon dioxide emissions that dissolve in water".

Explanation:

According to scientific evidence, coral reefs and many organisms that have calcium carbonate shells are affected by high carbon dioxide emissions. When sea water absorbs carbon dioxide, the pH of water is reduced in what is known as acidification of the ocean. In consequence, less calcium carbonate is available for coral reefs to be used as shells, which traduces as a major threat for their populations.

You might be interested in
Difference between chlorenchyma and parenchyma​
astraxan [27]

Answer:

Explanation:

Parenchyma

1. They have thin cell wall.

2. Their cell wall is made up of cellulose.

3. They are unspecialized tissues.

4. The are found in soft part of the plant.

5. They undergo photosynthesis and can stored the food and also play important role in gaseous exchange.

6. There are spaces between the cells.

Collecchyma.

1. They are thick cell walls.

2. Their cell walls are made up of cellulose and lectin.

3. They are specialized tissues

4. They are found in plants leaves and petioles.

5 The do not undergo photosynthesis but act to give mechanical support to plants.

6. They have little intercellular spaces.

Parenchyma and collecchyma are both tissues found in plants..

8 0
3 years ago
What are the priority functions of the gallbladder and why it is essential to aid in digestion?
enot [183]

The repository of bile produced by the liver is one of the gallbladder's top priorities.

Bile is required to break down the body's fats and lipids, making it vital for digestion. In addition, it helps in the metabolism of bilirubin, which is produced when RBCs break down.

The gallbladder serves several essential purposes, including the following:

  • To store and purify bile
  • The ability to empty and restock its bile reserves in response to intestinal hormones like cholecystokinin.
  • To assist in controlling the bile's chemical makeup (the percentage of water, bile salts and more)
  • To regulate the small intestine's bile flow.
  • To contract (secreting bile into the biliary tract and duodenum)

To learn more about gallbladder click here

brainly.com/question/732376

#SPJ4

4 0
2 years ago
Energy efficiency is based on the laws of thermodynamics; therefore, a loss of energy always occurs when one form is transformed
Elis [28]
True since some of the input energy is turned into heat energy, which is then lost in the environment. This is why input work is never equal to output work, unless the problem is set in a 'perfect world'.

3 0
3 years ago
​energy and protein needs are lower on a body-weight basis in _____ than during other stages of development. ​childhood ​preadol
pishuonlain [190]
Energy or caloric and protein needs are lower on a body weight basis in childhood than during the pre-adolescent toddler or preschool years. The protein requirement of an individual is the lowest level of dietary protein intake that will balance the losses of nitrogen from the body in persons maintaining energy balance at modest levels of physical activity. 
8 0
3 years ago
What is the end product of dehydration synthesis of two monosaccharides?
grandymaker [24]

Answer:

dissacharide maltose

1: A dehydration synthesis reaction involving un-ionized moners..: In the dehydration synthesis reaction between two molecules of glucose, a hydroxyl group from the first glucose is combined with a hydrogen from the second glucose, creating a covalent bond that links the two monomeric sugars (monosaccharides) together

4 0
3 years ago
Other questions:
  • Colored aleurone in the kernels of corn is due to the dominant allele R. The recessive allele r, when homozygous, produces color
    8·1 answer
  • PLEASE HELP ME FAST!!!
    6·1 answer
  • Which statement describes the relationship between transcription and translation?
    7·2 answers
  • All natural compounds are safe for human consumption. true or false
    5·1 answer
  • In the "Little Albert" study, the fear-producing stimulus used as an unconditioned stimulus was the:_________a. White rat b. Fea
    7·1 answer
  • PLEASE HELP SOON! a bacteria that normally lives in the mouth moves to the stomach. is it likely to cause an infection? explain.
    12·1 answer
  • Help me please!<br><br>Cystic Fribrosis...<br><br><br>.​
    15·1 answer
  • Four uses of water are:<br><br><br> i gave a pic of a word bank. plz help
    12·2 answers
  • Which system lowers heart rate, decreases blood pressure, and stimulates digestion?
    10·2 answers
  • 1. Imagine that you are talking with someone who has never heard of environmental racism
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!