To get you thinking scientifically about what happens when you lean against a wall try the following exercise imagine that you hold an empty pitcher and begin filling with water in what direction will it feel like the pitcher is trying to move as it fills

2positives of biotechnology: 1. plants have become more resistant to viruses and other communicable pests.2. with the of biotechnology, we have been able to produce better tasting fruits as well as vegetables.2 negatives of biotechnology: 1. biotechnology poses a number of environmental threats. genetically modifies crops often infect monarch butterflies and other insect species.2. viruses could combine with crops.

1.75 is the weight of one medium egg

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The velocity would be 2