<span>The amount of dissolved oxygen in water may decrease
because of the increase in organic matter in the water. <span>Aquatic organisms breathe and use oxygen. Large amounts of
oxygen are consumed by the decomposition of bacteria (when there are large
amounts of dead matter to decompose, there will be a significant number of
bacteria). Examples: dead organic matter (algae), wastewater, garden waste,
oils and fats, all this results in a decrease in dissolved oxygen in the water.</span></span>
Answer:
Explanation:
Given that,
The position of a particle is given by :
Let us assume we need to find its velocity.
We know that,
So, the velocity of the particle is 
.
The activation energy is 10 kJ and the reaction is exothermic.
Answer:Dissociative Identity Disorder
Explanation:I don't say you have to mark my ans brainliest but my friend if it has really helped you don't forget to thank me...
Force=mass*acceleration. So 88kg*10 m/s^2=880 newtons
