One of the challenges that scientists face when classifying a new fossil is that any tiny detail is all that separates one species from another. Further exploration is required to identify another set of characteristics that may help in deciding which organism belongs or create a new class.
Answer:
IGCSE**
u can just go through the book
For both ectotherms and endotherms, metabolic rate tends to increase as mass increases
As the masses of the dinosaurs increase, how do their metabolic rates change? How does this compare to living animals?
>> As with living animals, the higher a dinosaur’s mass, the higher its metabolic rate.
The nervous system is responsible for voluntary/involuntary movement. The glands of the endocrine system produce hormones that are responsible for growth, metabolism, sexual function, etc.
