how do we accomplish reducing inbreeding if we want to do more than just wait on natural selection to take care of it?

How does friction with the atmosphere affect the speed of an artificial satellite

What is an endocrine function? (apex) a. esophageal glands release mucus into the esophagus b. salivary glands release saliva into mouth c. swear glands release sweat to the skin d. the pineal gland releases melatonin into the bloodstream

The transport tubes for food coming down the plants are called?