In the chemical equation fes + 2hcl → fecl + h2s, there is one fes molecule.
true or false?

The part of a desired plant inserted into rootstock during grafting is called the

Once an egg cell is fertilized by sperm, the cell then, as the embryo develops, it receives nourishment and eliminates wastes by transferring substances from its blood to its mother's blood. a. becomes a fetus immediately and exits the womb b. begins to divide and implants itself in the wall of the uterus c. remains in the uterus without dividing for several months d. travels back to the ovaries until the fetus is developed

Babies with very low or very high birth weight are less likely to survive. observe a graph of the data.