1. How many species of bacteria live on the Earth?

3. if the dartboard below is used to model an atom, which subatomic particles would be located at z?

Agood hypothesis includes which of the following? a: prediction b: data c: uncertainty d: conclusion

Increasing the substrate concentration in an enzymatic reaction could overcome which of the following? a) the need for a coenzymeb) allosteric inhibitionc) competitive inhibitiond) insufficient cofactors