What does heterotroph mean? A. They get energy by eating decomposing or dead things.

B. They make their own food through photosynthesis.

C. They get energy by eating other organisms.

Ayoung boy has been found and police are trying to locate his family they take a dna sample from him and begin collec dna samples from families who have missing children if police use dna samples only from the fathers, which type of dn technology can they use to identify the boy's parent? y-chromosome analysis omtdna (mitochondrial dna) analysis vntrs (variable tandem repeats) o pcr (polymerase chain reaction) analysis

Which of the following was a characteristic of a dromaeosaur? modified front claw grasping with their forelimbs both a and b none of the above

Hemoglobin is a proton that carries oxygen around your body what is hemoglobin made from