The solar system formed from the

a. collapse of an interstellar cloud.
b. explosion of an interstellar sun
c. grouping together of asteroids
d. collision of two massive stars

Monitor and apply fix up stratorgies

Ascience research group is testing a new type of plant food. one trial is conducted in a controlled experiment. the data from the trial show that the plant that received the new food grew faster than the control plant. the group announces that the new plant food makes plants grow faster. what is the main weakness in this scientific claim?

Overtime the pond slowly becomes more acidic due to the release of chemicals from a nearby factory. which of the organisms would most likely survive the change to their environment?