Answer:
B.) The atoms in the molecules before the photosynthesis reaction were rearranged to create new molecules
Explanation:
Choice A and D are just flat out wrong. While choice C seems more opinionated. I don't know the exact facts behind choice C, since it's been a while since the last time I took Bio, but the question asks what can you conclude from the DIAGRAM. Which means that basic test taking skills would rule out choice C, since there's no way that you can determine which element is the most "important" in that diagram—or any scientific diagram tbh lol it'd just be uncharacteristic.
Answer:
Explanation:
1)respiratory system
2)trachea, bronchi, bronchioles, alveoli, lungs, diaphragm
3)trachea
4)inhale oxygen and exhale carbon dioxide
5)gas exchange
E) it produces food that do not contain artificial compounds
The correct answer is: mucosa
The alimentary canal or gastrointestinal tract consist of four layers: mucosa, submucosa, muscular layer and serosa.
Mucosa is the layer that surrounds the lumen, so it is exposed to the food . Mucosa is composed of epithelium (active in absorptive and secretory processes), lamina propria (connective tissue) and muscularis mucosa (peristaltic movement).
