Answer:
The <em>brain stem</em> is a bundle of nervous tissue at the base of the brain that connects the cerebrum to the spinal cord and sends messages between different parts of the body and the brain
Explanation:
Answer:
The cartilaginous fish are jawed fish with paired fins, paired nostrils, scales, two-chambered hearts, and skeletons made of cartilage rather than bone. Examples of the cartilaginous fish include sharks, rays, and skates
Explanation:
Answer: Chemical equations are different from mathematical equations because the two parts of a chemical reaction represent the 'before' and 'after' of a chemical reaction. In mathematical equations, an equals sign separates the two parts of the equation. In chemical equations, equal signs are not used
Explanation: hope this helps :D (he disconnected)
Answer: Option D) Arthropods
Explanation:
Arthropods are the largest phylum in the animal kingdom. It is divided into the following classes:
- insects e.g grasshopper
- crustaceans e.g crab
- myriapods e.g millipedes
- Arachnids e.g spider, lobster etc