Answer:d Option C.
Bundles of axons that share common origins, destinations and functions.
Explanation:
White matter is an important component of the spinal cord and brain that form the nervous system. It is composed of myelinated axons and they connect grey matter of the brain to each other and also carry nerve impulses or signals to the neurons. The white matter has myelin, a fatty substance that surrond the axon and this is provide electrical insulation.
Answer:
B) Global winds will move along a curved path and therefore cause ocean currents to curve.
Explanation:
Earth rotation can be defined as the amount of time taken by planet earth to complete its spinning movement on its axis.
This ultimately implies that, the rotation of earth refers to the time taken by earth to rotate once on its axis. One spinning movement of the earth on its axis takes approximately 24 hours to complete with respect to the sun.
Basically, the effect of the Earth spinning on its axis have on winds and currents is that Global winds will move along a curved path and therefore cause ocean currents to curve. As a result of the Earth's rotation on its axis, a phenomenon known as Coriolis effect arises. Coriolis effect occurs when circulating winds are deflected to the left in the southern hemisphere and to the right in the northern hemisphere.
Hence, rather than have this air circulating in a straight pattern, it is deflected to the left of the southern hemisphere and to the right of the northern hemisphere, typically in a curved path or pattern.
Answer:
Homology
Explanation:
Homology refers to the presence of similar or shared body structures, body parts, gene sequences, proteins, etc. among various lineages. It represents divergent evolution of these lineages from a common ancestor.
Presence of various similar structures in human and salamander reflects the fact that these two species have shared a common ancestor during their evolution. The shared ancestry between human and salamander led to the presence of various homologous body parts and identical gene sequences in them.
Answer: a)Contains three fatty acid in each molecule
Explanation: Olestra is the component that is responsible for adding no fat to the food products.It is type of fat replacement which contains combination of sucrose's hexa, octa and hepta esters along with other fatty acids.
These type of chain fatty acid makes olestra , a harmful and unhealthy element for the body.It is found in products like potato chips ,doritos etc.
Other options are incorrect because it does not help in digestion of human easily,has lot of side effects like diarrhea , gastro-intestinal problems etc. It does not necessarily make humans fat rather produce side effects on the body.Thus, the correct option is option(a)
