If you have one sickle cell gene, you have sickle cell trait and you will not develop the sickle cell disease. If you inherit two sickle cell genes, you have sickle cell anemia.
Answer:
So they are lighter and move quicker.
Explanation:
With the small wings and bodies birds have it would be hard for them to escape predators and lift their own weights if their bones were dense like humans' bones. The hollow part of the birds' bone is connected to their lungs so they have enough oxygen to fly easily. Hope this can help you! :)
F . The reasons is mines located in a certain community attracts economic benefits to the people living there . Most noticed Benefit includes employments and infrastructural development.
Hi There! :)
<span>What is a fish bigger than a salmon but smaller than a dolphin
</span><span>Porpoises</span>
