The animal mainly uses integumentary exchange to obtain oxygen, which involves oxygen passing through its skin. however, the animal also has a small set of lungs that it can use to obtain oxygen. the animal is probably a/n:

If a robot fixed another robot is it a engineer or doctor?

Radiometric dating is used to tell the absolute age of materials by studying the decay rate of radioactive isotopes. the decay rates of isotopes are constant and are expressed as .

Asap brainliest will be which sentence about protists is accurate? all protists are unicellular and microscopic in nature. they have organelles, so protists are eukaryotic in nature. all protists make their own energy through photosynthesis.