Answer:
C
Explanation:
discharging trash into lakes and rivers create pollution
The recent events where scientific facts were changing our new discoveries on the moon and the new species of early humans have been discovered.
<h3>What are scientific facts?</h3>
Scientific facts are those facts that are based on scientific theories and experiments. These facts are true, and they came from organized and systematic knowledge.
Scientific facts were always changing s new discoveries happen. Scientist discovers new things every day.
Thus, the recent events are new discoveries on the moon, flying, and land in the martian area. A new species of early humans have been discovered.
To learn more about scientific facts, refer to the link:
brainly.com/question/23206660
#SPJ1
It means that a food has all the essential amino acids a human body needs
Like:
meat
poultry
fish
eggs
milk
and cheese
Alternative hypotheses have to be tested to know if they are incorrect or correct. It would be Answer D.
