2 and d i believe, it's the only one that makes sense
1 is the mitochondria which is where energy is produced
2 is the endoplasmic reticulum which regulates proteins
3 is lysosme which gets rid if wastes
4 is the cell wall which acts as a shield for the cell
Answer:
La formulación clásica de selección natural establece que las condiciones de un medio ambiente favorecen o dificultan, es decir, seleccionan la reproducción de los organismos vivos según sean sus peculiaridades. La selección natural fue propuesta por Darwin como medio para explicar la evolución biológica.
Explanation:
Cell Differentiation and Tissue. Within multicellular organisms<span>, </span>tissues<span> are organized communities of cells that work together to carry out a specific function. The exact role of a tissue in an </span>organism<span> depends on what types of cells it contains !
Youre welcome </span>
Brain....the brain helps you at moving..if your nerves die u cant move anymore
Due to human demand because of its importance to life, the Earth's most precious resource is. <span>C. freshwater</span>