What information can be gained from the position of bones at a crime scene?

Which element provides strength to the exoskeleton of clams and oysters

Does mitochondria still meet the definition of a eukaryote why or why not?

Which statement describes an endocrine function rather than an exocrine function? a. salivary glands release saliva into the mouth. b. sweat glands release sweat onto the skin c. the pineal gland releases melatonin into the blood. d. esophageal glands release mucus into the esophagus.