Answer:
C)radial symmetry.
Explanation:
The central nervous system (CNS) is a part of the nervous system, it comprises the spinal cord and the brain. The brain plays in an important role in controlling most functions in the body such as movement, memory, speech etc.
Animals that have bilateral symmetry have a central nervous system because of the presence of the brain. But animals with radial symmetry such Cnidarians which include corals and jelly fish, do not have a central nervous system. Instead of the presence of neurons, they possess nerve nets.
Answer:
None of the birds have the same niche.
Explanation:
They all have different niches because of the food they ate. Over time, they were gentically changing to adapt to their own food.
Answer:
Your white blood cells are part of the immune system (helps fight off disease) while your red blood cells are part of the circulatory system (transports oxygen and carbon dioxide between the lungs and the rest of the tissues in the human body)
Explanation:
Answer:the virus simply can't replicate. Viruses fail the second question for the same reason. ... Finally, a virus isn't considered living because it doesn't need to consume energy to survive, nor is it able to regulate its own temperature.Viruses are not made out of cells, they can't keep themselves in a stable state, they don't grow, and they can't make their own energy. Even though they definitely replicate and adapt to their environment, viruses are more like androids than real living organisms.
Explanation:
Viruses, like bacteria, are microscopic and cause human diseases. ... Viruses also lack the properties of living things: They have no energy metabolism, they do not grow, they produce no waste products, and they do not respond to stimuli. They also don't reproduce independently but must replicate by invading living cells.
The natural law that describes the feeling of being pushed away from the center or "thrown" during a turn is known as <span>centrifugal force.
</span>It is the force that is felt by an object moving in a curved path that acts outwardly away from the center of rotation.<span> The direction of this force is always </span>orthogonal<span> to the motion of the body and towards the fixed point of the instantaneous </span>center of curvature<span> of the path.</span>
