Certainly most of the microorganisms in nature have been successfully cultured in the laboratory. In fact there are several ways to do it using different kind of mediums that help the development of microorganisms. Also, there are various type of medium for developing various kind of cells.
Answer:
Yes
Explanation:
Humans are good at it transferring energy from place to place.
The answer is 22.5 lb/gal.
The density of a liquid is quotient of mass and volume: D = m/V. The unit of the density is pound per gallon (lb/gal)
The density is unknown: D=?
But, we have:
mass: m= 90 lbs
volume: V = 4 gals
Do, the density of a liquid is:
D = 90 lbs / 4 gals
D = 22.5 lb/gal
Answer:
A is an enzyme,B is substrate, and yes, protein
Explanation:
Answer:
They had to eliminate allopatric speciation and subsequent dispersal as a hypothesis.
Explanation:
Allopatric speciation is produced by geographic speciation, thereby the genetic differences observed among organisms might be a consequence of this mechanism
. The rejection of this hypothesis may imply sympatric speciation
