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
Tems11 [23]
2 years ago
13

The ph of the water in several lakes in norway and sweden had decreased to below 5.0 due to an increase in acid rain. What is mo

st likely to happen in these lakes?
Biology
1 answer:
arsen [322]2 years ago
7 0

Answer:

What will most likely happen in these lakes is that there will be a decline of several fish populations. The correct answer is A.

Explanation:

The options attached to the question are given below:

A. The decline of several fish populations

B. An increase in the number of fish.

C. An increase in the number of primary producers.

D. Increased predator- prey relationship.

The fishes, just like any other living organisms has ideal body temperature and pH at which they act best. The ideal pH for fish living in lake water is between 6 and 8. If the pH is reduced below this value then the water will become acidic and this will be toxic for the fish population living in the lakes. Therefore, those fish that can not cope will die and there will be a decrease in the fish populations.

You might be interested in
Match the words in the left column to the appropriate blanks in the sentences on the right.picky eatingpeak bone masslife expect
Furkat [3]

Answer:

There is no short answer.

Explanation:

  • Food insecurity  usually involves avoidance of new foods, while a picky eating represents a preference for a certain limited number of foods at the exclusion of others.
  • Adolescent bone growth occurs along the epiphyseal plates.
  • In healthy individuals, bone mineral density (BMD) increases through early adulthood.
  • Rates of mass life expectancy  have doubled in children in the past 30 years .
  • Many older adults experience obesity  due to factors like limited income, poor health, or impaired mobility.
  • For individuals born around 1900, the food jag  was around 47 years.
  • Severe arthritisbone can impact mobility, making it difficult to obtain and prepare meals.
  • A congregate meal  can provide nutritious food and socialization for older adults.

I hope this answer helps.

4 0
3 years ago
How did stromatolites contribute oxygen to the early atmosphere?
Neko [114]

How did stromatolites contribute oxygen to the early atmosphere?

by weathering of rocks

through photolysis

through methane degradation

through photosynthesis

Answer:

by weathering of rocks

pls rate 5star + thanks

8 0
2 years ago
Read 2 more answers
Car wax mostly contains beeswax and carnauba wax. Which of these does NOT accurately describe waxes?
alex41 [277]

Answer:

Waxes does't contain fatty acids,glycerol and a phosphate group.

Explanation:

Car wax and bee wax contain ester bonds, fatty acids and long chain hydrocarbons but they don't possess fatty acid, glycerol,and a phosphate group.

8 0
3 years ago
Gymnosperms is an advance ground than pteridophytes ? justify​
Contact [7]
Yes. Gymnosperms is less dense.
7 0
3 years ago
Is one born with hormones or do they develop once you are born​
Alex

Answer:

yes they' get start developing when baby grows as well Borns also be fuse in growing process

7 0
2 years ago
Read 2 more answers
Other questions:
  • What is the microscopic anatomical make-up of visceral muscles?
    9·1 answer
  • In the early days of life on Earth, plants were exposed to extremely high doses of ultraviolet radiation. Constant UV exposure r
    15·2 answers
  • Inside of the cell has many _____ for crrying out specific life processes
    14·1 answer
  • How does increased pressure result in the formation of a mineral?
    14·2 answers
  • Which of the following is true of conifers?
    8·2 answers
  • A woman with hemophilia and a man without hemophilia are expecting a baby boy. What are the chances that their son will also hav
    10·2 answers
  • 2. Which biome do we live in with hot summers, cold winters and moderate rainfall?
    8·1 answer
  • HELP PLEASE I GIVE YOU BRAINLIEST I NEED HELP WITH 2
    13·1 answer
  • What is natural selection?
    7·1 answer
  • The level of organization that comes after the cellular level is the _____.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!