Answer:
-lack of food in the area
-more predators
-envirment changes
-over population
Explanation:
During anaphase, the sister chromatids are separated and pulled apart
Answer:
Respiration is a process in which energy is released due to the breakdown of glucose molecules with the addition of oxygen forming carbondioxode, water and energy in the form of Adenine tri phosphate (ATP). In respiration process, carbondioxide is released in the atmosphere and oxygen is used for breakdown of food. This carbondioxide is used by the plants in the process of photosynthesis and oxygen is released in the atmosphere which is again used by animals for respiration.
Answer:
d. both organisms have different ways of forming their lungs.
Oxytocin. It apparently kick starts labour and causes contractions.