Questions Answered by David B

• How can dogs hear so far? by meet520yoga Comments: (No comments so far )
• Why are clouds white? by task520yoga and 2 others. Comments: (So far, one comment )
• when will the sun explodes by prey520boom and 1 other. Comments: (No comments so far )
• how did life begin by task520yoga Comments: (So far, one comment )
• how did our alpabet look like this by pacy520yoga Comments: (No comments so far )
• In 100 years,will the earth be taken over by robots by task520yoga Comments: (So far, one comment )
• In a lab, what do you do? by meet520yoga and 1 other. Comments: (So far, one comment )
• is it bad to suck up helium and why by duty520yoga Comments: (No comments so far )
• why does our voice go high if we swollow helium by pacy520yoga Comments: (No comments so far )
• where did u want to be a scientist by path520goad Comments: (so far, 2s comments )