How did Cyanobacteria cool earth?

Round this number to two significant figures 72.8

How does human sexual motivation differ from that of other species?

True or false? Of the nutrients phosphorus and nitrogen, phosphorus causes the most damage to oceans.

The diathesis-stress model is the view that mental disorders result from the interaction of ...

In what type of cell prokaryotes or eukaryotes does the cell cycle occur

When the cervix of a woman in labor is dilated 9 cm, she states that she has the urge to push. which action should the nurse implement at this time?

Eubacteria and Archaebacteria can reproduce in a short amount of time. Why can this be considered a negative thing?

The catalytic efficiency of many enzymes depends on pH. Chymotrypsin shows a maximum value of kcat/KM at pH 8. Detailed analysis shows that kcat increases rapidly between pH 6 and 7 and remains constant at higher pH.

What type of bond forms between a slightly positive hydrogen atom in one molecule and a slightly negative atom in another molecule

What type of soil permeability is most desirable for agricultural land? very slow rapid moderate?