Answer:
Cells make up tissues, tissues make up organs, and organs make up organ systems. For instance, digestive system organs cooperate to process food. The survival of the organism depends on the integrated activity of all the organ systems, often coordinated by the endocrine and nervous systems.
Answer:
answered
Explanation:
1. Sun emits photons at all wavelengths
2. Prism disperses sunlight into individual wavelengths
3. Alga"s photosynthetic pigments absorb photons at specific wavelengths
4. Absorbed photons drive photosynthesis in alga.
5. Alga gives off oxygen as it photosynthesizes
6. Bacteria attracted to regions of highest oxygen concentration
7. Number of bacteria in different wavelength regions counted
<span>The type of protein is like brick that can be stacked up like columns having the nerve cell its shape is called structural protein. Structural proteins help cells extend these branches mentioned above and hold them in place.</span>
when a planetary system is forming, there is a protoplanetary disk with materials from the nebulae from which the system came.