If a speed-time graph showing the motion of two cars contains two parallel horizontal lines, which line represents the faster car? What does it mean those two lines bend toward each other and meet at a point on the right side of the graph?

. What is the limitation of speed time staplıy?

i think a) betsy can donate only blood to mark is correct because, mark and betsy have the same blood type. whereas nobody else has b+ blood so betsy can't donate to them.

the answer would be..

b. sucking

the answer would be   10%

yes

no

blue is scattered more than other colors because it travels as shorter, smaller waves. this is why we see a blue sky most of the time.