One example is that biotic humans drink water to survive and water is abiotic.
Answer:
D- NADH
Explanation:
Nicotinamide Adenine dinucleotide, is a co-enzyme which get reduced with hydrogen atoms from Kreb;s Cycle. Flavin Adenine dinucleotide is another co-enzymes(FADH2),
Generally, NADH2 transports hydrogen atoms into the matrix of mitochondria.
The hydrogen is spit to protons and electrons.
The protons are pumped by the proton motive force(PMF) from the matrix into the intramembrane spaces.
The high concentration of protons sets up electrochemical gradients, which supplies the energy needed for ATPs synthesis by ATPase enzyme, as the proton diffuses down the electrochemical gradient back into the matrix.
Therefore the energy from glucose is inform of NADH, and this has been harnessed , for ATPs synthesis.
Answer:
Nucleus
Explanation:
The most important organelle is the nucleus. The nucleus is like the brain of a cell. It controls all actions that the cell undertakes. The nucleus can do this because it contains DNA.
Lung cancer .....is a guess but then again there are no options sooo....
Explanation:
The mechanical advantage of a machine is the ratio of the load (the resistance overcome by a machine) to the effort (the force applied). There is no unit for mechanical advantages since the unit for both input and output forces cancel out.
Velocity ratio of simple machine is the ratio of distance travelled by the effort to the distance travelled by theload in the machine. As velocity ratio or ideal mechanical advantage is a simple ratio of two distances, it also does not have the unit. The friction is not involved in it.