The loss of an organism at the bottom of a food chain negatively impacts all organisms in the chain.
Answers
It is a true fact that the loss of an organism at the bottom of a food chain negatively impacts all organisms in the chain.
Explanation:
This is because if the below organism which is constantly interchanged with plants, no herbivores would eat those plants, thus, will also die, which will also determine that the next consumers will have trifle to eat which will also happen to their deaths. So, yes. It concerns it negatively. And very negatively.
Related Questions
What molecules has a zero dipole moment?
The velocity of a car changes from 20 m/s east to 5 m/s east in 5 seconds. What is the acceleration of the car?
The unit for measuring the rate at which light energy is radiated from a source is the A. Angstrom. B. lux. C. lumen. D. candela.
Determined by the distance between objects and the difference in mass between the objects
27%
20%
15%
Answers
Answer:
The percentage of its mechanical energy does the ball lose with each bounce is 23 %
Explanation:
Given data,
The tennis ball is released from the height, h = 4 m
After the third bounce it reaches height, h' = 183 cm
= 1.83 m
The total mechanical energy of the ball is equal to its maximum P.E
E = mgh
= 4 mg
At height h', the P.E becomes
E' = mgh'
= 1.83 mg
The percentage of change in energy the ball retains to its original energy,
ΔE % = 45 %
The ball retains only the 45% of its original energy after 3 bounces.
Therefore, the energy retains in each bounce is
∛ (0.45) = 0.77
The ball retains only the 77% of its original energy.
The energy lost to the floor is,
E = 100 - 77
= 23 %
Hence, the percentage of its mechanical energy does the ball lose with each bounce is 23 %
Answer: 23
Explanation: gradpoint
A. Nuclear fusion is used to power aircraft carriers.
B. Nuclear fusion is used in power plants to produce electricity.
C. Nuclear fusion requires very high pressures and temperatures.
D. Nuclear fusion occurs spontaneously on Earth.
Answers
C. Nuclear fusion requires very high pressures and temperatures.
Nuclear fusion involves the process of combining two light atomic nuclei to form a heavier nucleus, and it requires extremely high temperatures and pressures, as found in the core of stars. In contrast, nuclear fission is the process of splitting a heavy atomic nucleus into two or more lighter nuclei and typically occurs in nuclear power plants to produce electricity.
Answers
The time to travel 60 km at 80km/h is t = d/V = 60km / 80 km/h = 3/4 h.
That is 45 minutes. Then the car will arrive at 7:30 + 45 min = 8:15.
Answers
At first glance, this statement seems to be true. But after about a
microsecond of further consideration, one realizes that the statement
would actually set Boyle spinning in his grave, and is false.
Boyle's law states that there is a firm relationship among the pressure,
temperature, and volume of an ideal gas, and that you can't say anything
about how any two of these quantities depend on each other, unless you
also say what's happening to the third one at the same time.
As the pressure of an ideal gas increases, the volume will decrease in
direct proportion to the volume, IF THE TEMPERATURE OF THE GAS
REMAINS CONSTANT.
If you wanted to, you could increase the pressure AND the volume of an
ideal gas both at the same time. You would just need to warm it enough
while you squeeze it.
Answers
The variables that affect the acceleration of an object are
-- the object's mass
and
-- the net force acting on the object.
Acceleration = (net force) divided by (mass) .
The more mass an object has, the less acceleration it will have
in response to the same net force.
The more net force acts on an object, the more acceleration
the object will have.