I'd like to point out something here... We all know that whenever we are calculating the distance of a point from a line, we take the perpendicular distance. Now we also know, that there will be a line, parallel to the line throught these points, and passing through 0,0. this line will have a slope ...

Hi,
I'd just like to ask whether the following phrases are correct :

abundant resources
lot of resources

Even i selected A) since i never realized that resource should be treated as countable..

Lyme disease is caused by a bacterium transmitted to humans by deer ticks. Generally deer ticks pick up the bacterium while in the larval stage from feeding on infected whitefooted mice. However, certain other species on which the larvae feed do not harbor the bacterium. Therefore, if the population...

Its true that GMAT does not like 'being' but only when its unnecessary. As a thumb rule, try removing the word 'being', if the sentence still makes sense, then only being is redundant. B is wrong because the pronoun 'it' precedes the noun plant. ( actually i just read B and felt it was incorrect. I ...