Answer:
Cellulose and chitin
Explanation:
i think is the answer, not really sure
Power measures work and time
power=work/time
Eukaryotic cells have a membrane bound nucleus while prokaryotic cells do not. Animal and plant cells are eukaryotic. Animal and plant cells have different organelles.
Answer:
Keystone Species
Explanation:
A species on which other species in an ecosystem largely depend, such that if it were removed the ecosystem would change drastically.