Most of legumes have symbiotic, nitrogen-fixing<span> bacteria, that live in structures called "</span>root nodules"<span>. </span>
Answer:
Mutations in the HBB (beta-globin) protein causes symptoms of sickle cell disease.
Answer:
d) Increasing the pH makes it easier for lactase to function correctly.
Explanation:
Exchanging oxygen and carbondioxide between air and lungs because it just involves breathing system but everything else involves hormones.........
HOPE IT HELPS !!!
The answer is the muscular system