Answer:
Explanation:
In an atom, there is a dense center known as the nucleus. It is made up of two subatomic particles: <u>protons</u> and <u>neutrons</u>. The protons have a positive charge and the neutrons have no charge, so overall the nucleus is positively charged.
The third subatomic particles, negatively charged electrons, are located around the nucleus in a cloud.
The particles in the nucleus are .
Cells in your body work together, they form bones, and muscles. Cells, however cannot work alone, they must be able to work together. Each cell does a different thing.
Answer:
The energy stored in the living organisms in the chemical bonds.
Explanation:
The energy in the living system is stored in the chemical bonds. The chemical bonds are covalent in nature. The energy that is stored is extracted when these bonds break and use by the body of organisms in performing different functions. The body stored energy in the form of glycogen and triglycerides.
Phylum chordata differs from other animal phyla because it contains a notochord , dorsal, hollow nerve cord, and a pharyngeal.
You'll need an iron nail, copper wire, a D-cell battery, paper clips or pins, and masking tape.
wrap the copper wire around the nail downward. then wrap one end of the exposed wire around the positive side of the battery and the other end around the negative side of the battery and use the tape to hold them together. place the nail near the paper clip/pin. you can experiment with different sizes too, but this should work (: