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If they are not following you it will not appear in their timeline. It will always appear in their @replies though.
If they don't follow you then your tweets won't appear on their timeline. They'll only appear in their @mentions tab.
The geologic timescale is represented as a calendar year for easier understanding of the vast span of time. In this representation, the Earth's formation occurs on January 1st and the present day occurs at midnight on December 31st. This compressed timescale helps to comprehend the timeline of Earth's history within a familiar context.
Bigger with more mass, and had more light, so brighter too.
Abundant and diverse fossils first appeared in the Cambrian era, although there is fossil evidence throughout much of the Precambrian.
yes
Arc :)
The Tiffany Diamond does not appear to be for sale. You can review its timeline, below, where a price is mentioned.
The only way that your tweets will appear on their timeline is if they are following you. If you want someone to see a tweet but they aren't following you then you should 'mention' them in your tweet (@username)
Type your tweet in the "What's Happening?" box and it will appear on the timeline of everyone who is following you.
The Geologic Time Scale is broken up into several periods of time, during which there were great changes in the biodiversity on Earth. We can see distinct changes in the flora (plants) and fauna (animals of each time period. The age range of each period is determined by radiometric dating.
Yes, you can delete a post you made on someone else's timeline even if they have blocked you. The block prevents them from seeing your profile and posts, but it does not restrict your ability to manage your own content. Once you delete the post, it will no longer appear on their timeline.