How many different ways can the 23 homologous pairs in a human germ cell arrange themselves during Metaphase I?

frogs. the lower the ph the higher the acid content. frogs have the highest tolerance in this scenario.

above statement is not a true statement about the open ocean because the open ocean has low levels of nutrients. most of the photosynthetic activity on earth occurs in the open ocean within the photic zone. organisms in the deep ocean are exposed to frigid temperatures and total darkness but it does not begin at the low-tide mark.