Is the underlined verb in the sentence transitive or intransitive? We purchased paper, brushes, and paint at the store. transitive intransitive

layer a is the exosphere and layer b is the thermosphere.   is the answer i think but i hope this .

i don't understand is there any other way you can rephrase it plz let me know in the comments and i will do it.

explanation:

the skeletons of most mammals reach a certain size and then stop growing. however, many animals, including some mammals, keep growing throughout their lives. kangaroos, for example, just keep growing and growing until they die. also, the longer an animal lives the greater the chance it might catch some deadly disease.

the temperature in kelvin of 2.0 dm3 of an ideal gas is doubled and its pressure is increased by a factor of four. what is the final volume of the gas