A group of scientists collects data on a number of animal species living in a forest ecosystem. The purpose of the observations is to monitor the
effects of recent deforestation on the health of the organisms living in the
area. By comparing current data with pre-deforestation data collected 10
years ago, which observation indicates a negative impact on the
ecosystem? *

hi,

what occurs during a solar eclipse?

there are small tides across earth.

the moon is between earth and the sun.

p.s. im not sure if the first answer is correct because during a solar ecliphse there are spring tides and i dont know if they are the same.

when jerome paddle in flowing river towards east the net speed of jerome will increase

so the net speed of jerome will be given as

now the speed of paul will be same as it is given as he is running on the ground

so

so here we can say since the speed of jerome is more so he will win the race

now as we know the distance so the time difference is given as

so jerome will reach first and the time difference will be 203.55 s or 3.4 min

snell's law

refractve index = sin incidence / sin refraction