<u>Answer:</u>
Free-living flatworms have developed a nervous system which helps them to sense the food. They have a head at one end of the body and each side of the head has sensory cells. These cells help them to sense chemicals and other movements around them.
While Parasitic flatworms don't have any nervous or digestive system as they live on the food digested by the host. They have special hooks attached to their head which help them to attach a host. They have developed some covering called 'teguments' which protect them from digestive liquids.
Answer:
Explanation: Most autotrophs make their "food" through photosynthesis using the energy of the sun. Heterotrophs cannot make their own food, so they must eat or absorb it. ... Food provides both the energy to do work and the carbon to build bodies.
Explanation:
Answer:
Wheres the article do you have an article?
Answer:
A superbug refers to a germ that has formed resistance to multiple drugs that once treated the infection caused by the germ. The term “superbug” was developed by social media. While any germ may become a superbug, bacterial and fungal strains that routinely infect humans, animals, and crops are most likely to do so.
Explanation:
Answer:
Maxillae.
Explanation:
Cleft palate may be defined as the situation in which the upper lip splits at the roof of the palate. This situation can be easily identified at the time of the birth.
This situation generally arises due to the separation of the maxillae bones. The left bone and the right bone of the maxillae fails to fuse with each other and creates a gap known as cleft palate. This condition might cause ear infection and difficult in baby feeding.
Thus, the answer is maxillae.