Some organisms mutate and genetically different. Natural selection is when things die off because they have not mutated or adapted to the environmental changes(survival of the fittest) adaptation is necessary to overcome environmental changes. Sorry if I didn't explain this good enough but I hope I helped some
Answer: Cytoskeleton
Explanation: The cytoskeleton is the web of proteins in the cytoplasm. -It acts as a muscle and a skeleton. -It keeps the cell membrane from collapsing.
Answer:
Climate change could cause animals and plants to die.
Explanation:
The answer is, Geographic barriers. Hope this helps!
Answer;
Division of Labor
Explanation;
Eusocial animals express complex behaviors, like group decision-making.
Eusocial animals share several characteristics which includes: adults live in groups, cooperative care of juveniles (individuals care for brood that is not their own), reproductive division of labor (not all individuals get to reproduce), and overlap of generations.
For example; Ants, termites and many species of bees and wasps form tightly integrated social groups in which permanently nonreproducing workers help rear the offspring of a few fertile individuals, the queens and males.