What is a body plan in which an organism can be divided along only one plane of its body to produce two mirror images called?

1. the animal’s body temperature depends on whether it is hot or cold outside

animals that maintain a constant body temperature regardless of the temperature outside

An animal that does not have a backbone

a body plan that cannot be divided into mirror images

a cold-blooded animal that has gills and lives in water when they are born and then grow lungs and live on land as adults

warm-blooded vertebrate animals that feed their young with milk, have fur or hair and breathe air with lungs

 a cold-blooded animal that lives in water and has fins for swimming and gills for breathing

a warm-blooded animal that lays eggs, has feathers, wings, and a beak

a cold-blooded animal that breathes air and has scaly skin

a mammal in which the female has a pouch where offspring develop after birth

 the physical change that some animals go through to become adults

a body plan in which all body parts of an organism are arranged around a central point