Answer:
advanced propulsion equipment
Answer: Stars?
Explanation: I think it is stars because there is only one star in our solar system. I don't know for sure if it is, but I think it is. Don't be too sure of my answer.
B. The ionic bond between oxygen and hydrogen
Explanation:
The water molecule is made up of two hydrogen atoms and one oxygen atom.
Water has a slight positive charge on one side and also another slight negative charge on the other side.
This makes water have a net dipole as a result of the two opposing charges.
<em>both producers and consumers are the part of ecosystem but finally either directly or indirectly they become food of the decomposers that may be micro-organisms or the larger parasite or saprophyte ..
organisms taking food from living host are parasite while taking food from dead matter are saprophytes..</em>
In the first image, those are fake ribs that are attached to the sternum through the costal cartilage
in the second image are real ribs since they are directly attached to the sternum