7. What are the all of the possible genotypes for the following human blood types?
a. I^a
b. I^b
c. I^a I^b
d. O

What did the first language sound like

Which would best keep the oxygen cycle stable? a. cutting down jungles to create farmland b. eliminating parks in large cities c. dumping toxic chemicals into the ocean d. reducing the amount of deforestation d. reducing the amount of deforestation

What is turgor pressure, what causes it, and what does it do for a plant?