In our community the ecosystem provides fresh drinking water via pipes called citywater or ground water. It should be protected well, because it is our cities only source of clean water, ''purified''.
Answer:
Gas exchange takes place in the millions of alveoli in the lungs and the capillaries that envelop them. As shown below, inhaled oxygen moves from the alveoli to the blood in the capillaries, and carbon dioxide moves from the blood in the capillaries to the air in the alveoli.
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Answer:
The characteristics that define liver diseases within bryophytes are:
They are terrestrial plants unlike Charophytes that are aquatic.
There is development of an embryo that gives rise to a diploid multicellular sporophyte.
The common passageway shared by the respiratory and digestive system is the pharynx
Its either a or d
a because if someone takes a photo of the wings they could see how the wings work
or
d because then the person could see the colors in the pictures
