What we know about John's family history: John has thalassemia major. Both of John's parents have normal red blood cells. John also has a brother and a sister, but neither have been tested for the thalassemia trait. John's wife, Linda, has normal red blood cells. Both of Linda's parents have normal red blood cells. Linda's maternal grandfather (her mother's father) has normal red blood cells, while her maternal grandmother (her mother's mother) has the thalassemia trait. Linda's fraternal grandfather (her father's father) had thalassemia major, while her fraternal grandmother (her father's mother) had normal red blood cells.

Sea levels are rising due to climate change while increasing numbers of people are moving into coastal areas. to accommodate more people, there has been increased construction of beachfront resorts and condominiums. how is this impacting sea turtle numbers and biodiversity and why? a. the increased human population in coastal areas has meant that more food is available to the turtles (e.g., dropped food, waste from restaurants), which has led to an increase in the numbers and diversity of sea turtles. b. there has been very little change in the numbers and biodiversity of sea turtles because the planet is so vast that they can simply relocate to less crowded beaches. c. this has resulted in a decrease in numbers and diversity of sea turtles because it is restricting available nesting sites, and hence reproduction. d. this has resulted in an increase in numbers and diversity of sea turtles because people are around to protect them from natural predators.

The galapagos island contain 13 species of finches four of the species are seen here it is believed that all of the species had one common ancestor and overtime

Me with biology endocrine system crossword also image left i need with hw