Answer;
The above statement is true
Human impact on one system leads to changes in more of Earth’s systems.
Explanation;
Events can occur naturally, such as an earthquake or a hurricane, or they can be caused by humans, such as an oil spill or air pollution. An event can cause changes to occur in one or more of the spheres, and/or an event can be the effect of changes in one or more of Earth's four spheres.
Human impact on one system leads to changes in more of Earth’s systems because things like carbon and methane emissions affect the environment, which affects all plant and animal life.
The statement "Human impact on one system leads to changes in more of Earth’s systems." is a true statement. This is further explained below.
The Earth's five systems
combine to create the surroundings we know.
In conclusion, These systems are on a balance to maintain human existence, meaning that if there is a disruption to one there is a disruption to all.
Read more about Earth
Explanation:
In an exothermic reaction, heat is released into the surroundings. In this type of reaction, energy of products is less than the energy of reactants.
In an endothermic reaction, heat is absorbed by the reactant molecules. In this type of reaction, energy of products is more than the energy of reactants.
Therefore, we can conclude that while performing an experiment involving a reaction between two chemicals, the scientist observes that the reaction container has become warm. The observation is an example of exothermic reaction.
mass of the cart?
a. 80N
b. 80 kg
C. 20 N
d. 20 kg
The mass of cart pushed by a 40 Newton force moving with an acceleration of 0.5 m/s² is 80 Kg.
In order to move a body ofmass 'm'kg with an acceleration of 'a' m/s², a force of magnitude → |F| = ma is needed to push the body in a specified direction.
Given is a cart pushed by a 40 Newton force moving with an acceleration of 0.5 m/s².
Mass of block = m Kg [assume]
Force on cart [F] = 40 N
Acceleration of cart [a] =0.5 m/s²
From the definition of force -
|F| = ma
m = |F|/a
m = 40 / 0.5
m = 80 kg
Therefore, the mass of cart pushed by a 40 Newton force moving with an acceleration of 0.5 m/s² is 80 Kg.
To solve more questions on laws of motion on visit the link below-
#SPJ2
I believe the choices are
1: Motor neuron > spinal cord > sensory neuron > muscles
2: sensory neuron > spinal cord > motor neuron > muscles
3: motor neuron > brain > sensory neuron > muscles
4: sensory neuron > brain > motor neuron > muscles
This is for anyone trying to help since the answers weren't provided.