Answer:
Tissue - cardiac muscle
Organ -heart
Organ system - circulatory system
Organism*addition- human body
Explanation:
Answer:
chromosome are classified in to four part metacentric, submetacentric, acrocentric, and telocentric
Answer:
It is false. Plant cells have chloroplast and mitochondria.
A food chain is a linear representation of the energy going through organisms while a food web shows multiple connections between the organisms.
