You should not trust my answer, but I believe that it is E. I am about 60% positive that during the wet season, the Nile river floods over, but also makes the soil near the riverbank richer and more full of nutrients. Still, even if this makes sense, don't trust my answer. Please.
The fourth one. But change the definition to “A tax on annual income”
The word that signifies "within the cell" which alludes to the signals moving from one place then onto the next inside the cell is the term "INTRACELLULAR".
In multicellular life forms, cell correspondence is indispensable. Cells convey through synthetic and mechanical signs and this is the cells method for survival, they get and process data from the outside condition. Multicellularity of a living being needs cell-to-cell correspondence on the grounds that through this, various cell types can participate together to function and join to frame diverse tissues and organs in the body.
Answer:
Population management refers to the approach in order to control the human population.
There are several approach for population management such as birth spacing, condition of women and education, marriage at the proper age, measures of contraception, and female status upgrading.
Birth spacing is the interval that refers to how soon a woman can give birth to the next baby. Birth spacing as per WHO is 33 months and it can help in population management.
Condition of women and education refers to improve the women's condition and educate her more so that she can understand the consequences of more children on her health and on h Earth as well.
Marriage at the proper age keeps the mother and child healthy and parents will be mature enough to understand their responsibilities.
Measures of contraception help to avoid unwanted pregnancy and control the population on a large basis.