Every organism has a unique ecosystem within which it lives. This ecosystem is its natural habitat. This is where the basic needs of the organism to survive are met: food, water, shelter from the weather and place to breed its young. All organisms need to adapt to their habitat to be able to survive.
Answer:
Cardiovascular, respiratory, and muscular systems
Cardiovascular, respiratory, integumentary (skin and associated structures) and muscular systems
Explanation:
The cardiovascular, respiratory, and muscular systems are the systems which are involved and perform their function in the supply of oxygen for the production of ATP for the movement of muscles during exercise while on the other hand, the cardiovascular, integumentary (skin and associated structures), respiratory, and muscular systems are the systems that are involved for the regulation of temperature in the human body and maintain homeostasis.
Answer:
Using this technique, which they termed 'chemical amputation', the team induced lesions in planaria and investigated which genes were activated over the course of the regeneration process. The pharynx lacks neoblasts, but cells near the wound quickly start dividing and regenerate the amputated organ.