I think that the traced the organisms back to their ancestors<span />
Answer: I'm sorry I'm not sure...
Explanation: Sorry .. But can i still have it?.....
Answer:
<h2>
C) circulatory-transports materials for energy</h2>
Explanation:
Excretory system - the elimination of wastes produced by homeostasis.
Digestive system - the conversion food into energy and basic nutrients to feed the entire body.
Circulatory system - carries oxygen, nutrients, and hormones to cells, and removes waste products, like carbon dioxide.
Respiratory system - allows your body absorb oxygen from the air so your organs can work. It also cleans waste gases, such as carbon dioxide, from your blood.
Answer:
se realizan en las membranas internas
Explanation:
La fase luminosa o clara se realiza en la cadena transportadora del cloroplasto en pequeñas unidades llamados fotosístemas que están en los tilacoides(membranas internas)
