The correct option is B.
Communication between cells can be inter communication or intra communication. Inter communication refers to a type of communication in which message is transfer from a near or distant cell to another cell, while the intra communication form of message transfer is one in which a message is been passed across within a single cell.
In the option B above, a single cell is involved and that is an example of an intra communication. The other options are example of inter communication.
A fertilized egg usually implants itself and develops in the uterus.
<span>During the prenatal development, fertilized egg adheres to the wall of the uterus. Zygote (fertilized egg) at this stage forms blastocyst. The blastocyst consists of an inner cell mass and the outer layer -the trophoblast. Trophoblast surrounds the inner cell mass and a fluid-filled cavity - blastocoele. Inner cell mass will form embryo and trophoblast gives rise to the placenta.</span>
Answer: i cant see it very well
Explanation:
recommend you look up the title
For photosynthesis, ATP helps to provide energy needed for the carbohydrate synthesis in the Calvin/Benson/Bassham Cycle.
And in cellular respiration, they create 36 ATP, that is broken up into three different parts. First, is that they come from glycolysis, which is the first step in breaking down glucose to extract energy for cellular metabolism. Next comes the Krebs Cycle, which oxidizes the pyruvate formed during the glycolytic breakdown of glucose into Carbon Dioxide. Finally, we have the Electron Transport Chain, where a series of complexes transfer electrons from a redox reaction which happens during the aerobic respiration.
If you need more information, feel free to ask!
