Calculate the net force in Newtons of the following situation <-2N+->8N

The correct answer is: + 6 N to the right side.

Explanation:

In this question, there are two opposite forces one towards the left and the second one towards the right. The left-pointing force value of 2 [N] while the other Force points to the right with a value of 8 [N].

In arithmetic representation it could be demonstarted or write as:

F = -2 + 8

F = + 6 [N]

The force pointing right side is more and will have the force of = 6 N

it creates acid rain

the correct answer is: b. pantala flavescens, because these organisms would have a high level of genetic variation due to sexual reproduction.  

because involves two organisms (parents) whose genetic material combines, sexual reproduction leads to genetic variation in new generations of offspring. the offspring is an unique organism, with new genome, more protected with the higher ability to adapted. this process is fundamental to evolution.