Answer:
D. Breaking bread is an example of chemical reaction.
Answer:
<h3>By tracking populations over time, ecologists can see how these populations have changed and may be able to predict how they're likely to change in the future</h3>
Explanation:
ihopeithelps
B, overfishing in coral reef ecosystems
Answer:
it is the number of protons in the nucleus
Explanation:
Archaebacteria are single celled organisms that live in a wide range of habitats, including the harsh conditions of hot springs and in Halophiles live in environments too salty for other organisms and in a much warm temperature