Answer:
The alteration of a river's flow and sediment transport downstream of a dam often causes the greatest sustained environmental impacts. Life in and around a river evolves and is conditioned on the timing and quantities of river flow. A dam also holds back sediments that would naturally replenish downstream ecosystems.
<em>Hope it helps</em>
<em>:D</em>
Answer:
The genes for all organisms are composed of the same building blocks.
Explanation:
Answer:
you make a hypothesis from the question by predicting what you think the outcome will be.
Feel free to ask if you still don't understand
