a primary care physician is a doctor who treats many types of illnesses and injuries a specialist as a medical professional who has chosen to focus on one field of medicine such as an oncologist who treats only cancer or a podiatrist who focuses only on treating foot conditions

that is correct. there is no question here

digital rectal exam (dre) a digital rectal exam (dre) is a test for both men and women. it allows a doctor to check the lower rectum, pelvis, and lower belly for cancer and other health problems, including: prostate cancer in men.

so we know the answer cannot be c because no insect or animal starts as an adult

the answer is a. a swimming larvae

because since they are sea animals they automatticaly have to know how to swim they cannot just sink to the bottom

sorry if this is the incorrect answer.