Please help ! Which statement is true?(1 point)

A )Endotherms cannot insulate their bodies and can only self-regulate their body temperature involuntarily.

B )Endotherms can insulate their bodies but can only self-regulate their body temperature voluntarily.

C) Ectotherms cannot insulate their bodies and can only self-regulate their body temperature voluntarily.

D )Ectotherms can insulate their bodies and can self-regulate their body temperature voluntarily and involuntarily.

Imagine that a mouse has white fur because of a mutation in its dna. which of the following conclusions can be drawn

1. emigration the movement of people from one place to another 2. immigration a situation in which resources are being used up at a faster rate than they can be replenished 3. migration the leaving of one's homeland to settle in a new place 4. overpopulation the movement of people to a new country 5. sustainable development a situation in which the birth rate is not sufficient to replace the existing population 6. underpopulation the ability to meet current needs without reducing the ability to meet future needs 7. unsustainable development the increase in the population of a city 8. urbanization a situation in which the number of people exceeds the available natural resources in an area

Variety of living organisms; includes genetic, species, and ecological types.