Waste products leaving the cell
Answer:
A common misconception is that scientific theories are rudimentary ideas that will eventually graduate into scientific laws when enough data and evidence have been accumulated. A theory does not change into a scientific law with the accumulation of new or better evidence.
Explanation:
exExplanation: external internal
There's multiple differences between the endotherms and the ectotherms, with the most important being:
- The endotherms maintain a constant body temperature, while the ectotherms's body temperature fluctuates with the environmental temperature.
- The endotherms have developed protection (hairs, feathers) from the outside influences, while the ectotherms do not have such accessories.
- The endotherms are warm-blooded, while the ectotherms are cold-blooded.
- The endotherms are usually bigger if the climate is colder, while the ectotherms are usually bigger if the climate is warmer.
- Endotherms are the mammals and the birds, while ectotherms are the reptiles and most of the invertebrates.
Five different forces have influenced human evolution are natural selection, random
genetic drift, mutation, population mating structure, and culture.
