Una corredora realizó su prueba final en las Olimpiadas registrando una marca con una
rapidez de 100m/12.26s estableciéndose como
la corredora más rápida a nivel mundial.
¿Cuánto equivale su rapidez en kilómetros por
hora?

What is the main function of the central vacuole in a plant cell? a. absorbs energy from the sun to produce food b. holds water and maintains turgor pressure c. breaks down molecules to release energy d. contains the cell's genetic material

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

Drag the tiles to the correct boxes to complete the pairs. match each cell organelle with its description.