Answer:
Cancer is unchecked cell growth. Mutations in genes can cause cancer by accelerating cell division rates or inhibiting normal controls on the system, such as cell cycle arrest or programmed cell death. As a mass of cancerous cells grows, it can develop into a tumor.
Explanation:
Explanation:
influenced by aquatic life, the heart & 2 lungs are because scientists believe when the water became over populated with life, some were able to reproduce on land..(Darwin's theory of evolution)...
Answer:
ver explicacion
Explanation:
Las células vegetales pueden realizar la fotosíntesis porque poseen cloroplastos que contienen clorofila.
La clorofila es el pigmento verde de las células vegetales que absorbe la luz durante la fotosíntesis.
Las células animales carecen de cloroplastos, por lo que no realizan la fotosíntesis.
Las plantas producen su propio alimento a través de la fotosíntesis y se dice que son autótrofos, mientras que los animales dependen de las plantas para alimentarse, por lo que los animales son heterótrofos.
identifying for components for 1 trial of this investigation is 185
