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
Fed [463]
3 years ago
7

How have human activities modified ocean systems?

Biology
1 answer:
jasenka [17]3 years ago
7 0

Answer:

all of the above.

You might be interested in
What is the definition of density in science?
11Alexandr11 [23.1K]
<span>the degree of compactness of a substance.. Hope this helps</span>
8 0
3 years ago
Read 2 more answers
In the lab, you use a special balloon that is permeable to water but not sucrose to make an "artificial cell." The balloon is fi
WARRIOR [948]

Answer:

The correct answer is B. water will leave the balloon.

Explanation:

As the sucrose concentration is higher in the solution, the water in the balloon, where the sucrose is less concentrated, will tend to leave and try to dilute the outer solution until both sucrose concentrations are equal. But as the water leaves the balloon, the concentration inside will increase, so it will flow outside until both concentrations are equal and not until the outer concentration is similar to the initial concentration in the balloon.

7 0
3 years ago
Can someone help me???
zlopas [31]

Answer:

Can u please

Explanation:

Take a picture of what u want help with

7 0
2 years ago
Is bacteria that perform chemosynthesis a primary producers or consumers?
Korolek [52]

Answer:

They would be considered consumers

Explanation:

when they go through chemosynthesis they don't use the sun's energy to make food so they have to eat like other living things

4 0
3 years ago
Read 2 more answers
Which of the following statements about plankton or nekton is NOT correct?
Oduvanchick [21]

Answer:

C. All plankton are closely related to plants.

Explanation:

Plankton are organisms found in water that exist in a drifting state. They are too small or weak to swim on their own, so they let the current or tide carry them. They are usually microscopic but include larger species as well, such as some crustaceans and jellyfish.

Phytoplankton are autothrophic plankton. This means that they produce their own food. They are primary producers and closely related to plants.

Zooplankton are heterotrophic plankton, which means that they feed on other organisms. They are animals and aren't closely related to plants.

Nekton are organisms found in water that swim actively.

Based on this information, we can conclude that statement C is the only incorrect statement.

6 0
3 years ago
Other questions:
  • According to the food web which organism is an herbivore?
    11·2 answers
  • It is believed that during tha late cretaceouse period sea levels rose drastically resulting in about a thirdbof earths present
    5·1 answer
  • Which structure allows plant cells to make thier own food?
    13·1 answer
  • Cells with similar markers stick together and fucntion as
    13·1 answer
  • Describe the Nucleus function organelles
    11·1 answer
  • The difference between the cellular make-up of a living organism and an aluminum can is the
    10·1 answer
  • A former rock and roll band member has poor hearing. What is an inference?
    11·1 answer
  • There is an overwhelming amount of evidence supporting evolution by natural selection. This evidence can be divided in several c
    5·1 answer
  • Help plss !! really need help
    9·1 answer
  • An increase in the rate of evolution in a population will be affected by which scenario?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!