Answer:
Acceleration a =-1.75 m/s²
Explanation:
Given:
Initial speed u = 24 m/s
Final speed v = 10 m/s
Time taken t = 8 sec
Find:
Acceleration a
Computation:
a = (v-u)/t
a = (10-24)/8
a = -14 / 8
Acceleration a =-1.75 m/s²
Answer:
B. represents a group in independent sectors including the farm sector
Explanation:
The food and fiber industry is a leading sector of the economy. The industry consists of things relate to trade/sale of food and fiber goods. Food goods come from the farm sector, so <em>B is the answer!</em>
Answer:
Nondisjunction
Explanation:
Nondisjunction occurs when chromosomes do not align and separate properly prior to the formation of daughter cells, during meiosis I or II. This means that some gametes are missing some chromosomes, and other gametes have extra chromosomes.
This is usually lethal, however, some genetic disorders in humans are caused by chromosome nondisjunction. For example, Down's syndrome is caused when the original gamete has an extra copy of chromosome 21, meaning the individual contains 3 copies of chromosome 21.
Answer:
C. The combination of Earth's rotation and its revolution causes the
atmosphere to be unequally heated by the sun.
Explanation:
The Earth is on an axis so the northern and southern hemispheres are at different angles. I am in the US so right now we are just getting out of summer and into fall. The axis is slightly tilted away from the sun so we are getting less of the direct rays therefore heat from the sun. However, later in the year we will get lower temperatures and the days get shorter. In summer the northern hemisphere (where I am) will be tilted directly to the sun so we will get more heat but in the winter we will be tilted farther back getting colder temperatures.
