A line segment is a line that has two points on both ends. A point is just as it says, a point that shows a coordinate within a geometric figure. A ray on the other hand is a line with one point on one end and an arrow on the other. A vertical line with an arrow at each end then is a line. The arrow shows that the line extends further.
The answer is C.
A wave is a disturbance that transfers energy from one place to another. Waves can transfer energy over distance without moving matter the entire distance. For instance, an ocean wave can travel many kilometers without water itself moving many kilometers, the water instead moves up and down, a motion known as the disturbance. The disturbance travels in a wave and thus transferring energy.
Answer:
Option D
Explanation:
The species probably has a small genome that is made up just two linear chromosomes such as that seen in the Jack jumper ant genome. It containing exactly two linear chromosomes could be a single pair of homologous chromosomes thus maybe indicating the cell is probably diploid but this is not enough to conclude on the ploidy.
Answer:
C
Explanation:
It's pretty simple really, just find the <em>Benefit</em>. Pollution is definitely a harmful effect, disease is also not a benefit, and depletion of fish population is bad, so easing demand on commercial fisheries is the answer
