Answer:
its the skin system pleas ei just need the points
Explanation:
Answer:
Wegners theory was that continents have drifted apart over time todays theory now called the pangea that all the pieces of the continents could be fitted back together as a puzzle
Explanation:
Answer:
I think the answer to your question is 4u
Explanation:
an alpha particle is identical to the nucleus of a helium for Adam which consists of two protons and two neutrons it has a charge of 2 + C and a mass of 4 U
Answer:
34
Explanation:
The electron transport chain of cellular respiration includes oxidation of NADH and FADH2. The electrons from these reducing powers are passed to the terminal electron acceptor via electron transport chain. During the transfer of electron via electron transport chain, the generated electrochemical gradient drives ATP synthesis.
The net yield of NADH from glycolysis and Kreb's cycle is 2 and 6 per glucose molecule respectively. In addition, decarboxylation of pyruvate also obtains 2 NADH per glucose. Kreb's cycle forms 2 FADH2 molecules during reduction reactions. In total, 10 NADH and 2 FADH2 are formed which then enter the electron transport chain and drive ATP synthesis.
One molecule of NADH generates the electrochemical gradient enough to drive the synthesis of 3 molecules of ATP while each FADH2 obtains 2 ATP molecules. Therefore, total 10 x 3 = 30 ATP molecules from oxidation of NADH and 2 x 2 = 4 ATP from oxidation of FADH2 are obtained.
Answer:
using pipe cleaner, clay, foam sheet, and a plastic cup.
Explanation:
- cut the bottom of the plastic
- cover the sides of the cup with clay to make them thick like the wall of xylem vessel.
- make holes in the clay walls (resembling pits)
- use the pipe cleaner to make coils of lignin inside the cup.
