Hey there!
Carbon is the key element found in co2 and glucose.
Hope this helps!
Have a great day! (:
I believe the correct answer from the choices listed above is option B. The mesoderm is the layer of tissue that forms during gastrulation and becomes the animal's organs. It <span>is one of the three primary germ layers in the very early embryo. Hope this answers the question.</span>
Answer:
explanation:
o occurs in both plants and animals not just animals
In lakes and ponds there is a whole ecosystem, with its animals and plants. Between them they are in charge of maintaining the entire habitat in favorable conditions for living. The fish tank does not have that cleaning system.
