A man and woman marry. They have five children, 2 girls and 3 boys. The mother is a carrier of hemophilia, an A man and woman marry. They have five children, 2 girls and 3 boys. The mother is a carrier of hemophilia, an
X-linked disorder. She passes the gene on to two of the boys who died in childhood and one of the daughters is
also a carrier. Both daughters marry men without hemophilia and have 3 children (2 boys and a girl). The carrier
daughter has one son with hemophilia. One of the non-carrier daughter's sons marries a woman who is a carrier
and they have identical twin daughters. What is the percent chance that each daughter will also be a carrier?

Simulating adaptations in a species in this activity, you will discuss in detail the adaptations in a species of rain forest plants. you will build a simulation that explains the changes in the traits of the plant population over 10 years. you will also establish a scientific explanation to justify the changes in the traits of the population, * time to complete: 1-2 hours part a an organism's adaptations are specific to its native environment. an organism that lives in a coniferous forest will have different adaptations compared to an animal that lives in a tropical rain forest. the following graphs show the temperature and precipitation throughout the year for two different forests: a coniferous forest in canada, and a tropical rain forest in belize. evaluate the graphs, and then explain why plants from these two ecosystems will have different adaptations. in your answer, explain the survival challenges that plants face in these two environments.

The vaccine in a flu shot contains weakened flu viruses. how does a flu shot work with the immune system? a. it destroys lymphocytes. b. it destroys macrophages. c. it activates macrophages. d. it activates lymphocytes.

1. fold your hands together so your thumbs cross over ,and look at your thumbs. which thumb feels most "comfortable" on top is actually controlled by a gene. the left thumb folding over the right thumb is a domi