Answer:
They don't reproduce independantly but have to invade other cells.
Explanation:
Answer:
A
Explanation:
Blow flow in the capillaries is slowest despite the large surface area. This is to allow for exchange of gases and nutrients at the cellular level.
Answer:
una propiedad que varía y la otra que permanece constante cuando la onda pasa de un medio a otro. Las dos propiedades son: i) Longitud de onda ii) Frecuencia
Explanation:
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Answer:
C
Explanation:
discharging trash into lakes and rivers create pollution