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
Luba_88 [7]
3 years ago
7

Which of the following is not a way in which humans directly impact algal bloom production? a. industrial pollution b. wastewate

r discharge c. fertilizer in aquatic ecosystems d. fishing Please select the best answer from the choices provided
Physics
1 answer:
Monica [59]3 years ago
6 0

d. fishing

The other options all directly affect algal bloom production because they affect the nutrients in the water, and an overabundance of certain nutrients in the water is what causes algal bloom.

You might be interested in
For Valentine’s Day, Sally received a helium-filled balloon at a party. On returning home she accidentally left the balloon in t
Softa [21]

Answer:

If the temperature of the air in the balloon is less than the temperature of the air surrounding the balloon then the balloon will appear slightly deflated because of the difference in temperature.

As the temperature of the air in the balloon reaches the surrounding air temperature, then the balloon will appear to be fully inflated because the temperature of the air in the balloon is the same as the surrounding air temperature.

8 0
3 years ago
Which is the electric potential energy of a charged particle divided by its charge?Electric fieldelectric field lineelectric pot
Dahasolnce [82]
<h3><u>Answer;</u></h3>

electric potential

<h3><u>Explanation;</u></h3>

Electric potential is the electric potential energy per unit charge.

Mathematically; V =PE/q

Where; PE is the electric potential energy, V is the electric potential and q is the charge.

Electric potential is more commonly known as voltage.  If you know the potential at a point, and you then place a charge at that point, the potential energy associated with that charge in that potential is simply the charge multiplied by the potential.

7 0
3 years ago
A 3.0-A current is maintained in a simple circuit that consists of a resistor between the terminals of an ideal battery. If the
harina [27]

Answer:

R=2.78\ \Omega

Explanation:

Given that,

The current flowing in the circuit, I = 3 A

The power of the battery, P = 25 W

We need to find the resistance of the battery. We know that the power of the battery is given by the formula as follows :

P=I^2R

Put all the values to find R.

R=\dfrac{P}{I^2}\\\\R=\dfrac{25}{(3)^2}\\\\R=2.78\ \Omega

So, the resistance is equal to 2.78\ \Omega.

7 0
2 years ago
(c) A coal-fired power station generates electricity at night when it is not needed.
Lyrx [107]

Answer:

ion know tbh

Explanation:

7 0
3 years ago
Item 8
Elza [17]

Answer:isotopes

Explanation:Isotopes form when the number of neutrons and atomic number change except for the protons don't change

8 0
3 years ago
Other questions:
  • Which of the advantages to social media as a new media could also be viewed as a disadvantage
    10·2 answers
  • PLEASE HURRY!
    6·2 answers
  • Every object that has mass attracts every other object with a gravitational force: It has been proven that the size of the
    7·2 answers
  • An electric dipole is in a uniform electric field of magnitude 8.50×104N/C. The charges in the dipole are separated by 1.10×10−1
    13·2 answers
  • What is a benefit of fuel cell cars over standard cars?
    12·1 answer
  • An overtone that's a whole number multiple of the fundamental frequency of a string is called a
    15·1 answer
  • An atom has 1.5x10^19 free electrons.
    12·1 answer
  • What is the difference between thermal energy and heat?
    12·1 answer
  • A 2 kg ball if at rest. If the ball accelerates to 20 m/s, what is the change in momentum?
    15·1 answer
  • Which law of motion explains what happens during a ride on the bumper cars ?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!