Write a claim supported with evidence and reasoning based on the observations you made in our "Observation & Inference" lesson. Your claim should focus on explaining how geological processes shape Earth's surface over time. please help me its due at 3am and I don't understand please help me thank you very much its also for science thank you so much for helping me

How can a user open a blank presentation? 1.on the file menu, click new, and then click recent templates 2.on the file menu, click new, and then click blank presentation 3. on the view menu, click templates, and then click recent templates 4. on the view menu, click samples, and then click blank presentation

All of the following are characteristics that must be contained in any knowledge representation scheme except

Least square fit to polynomial write a function leastsquarefit3pol that solves a linear system of equations to find a least squares fit of a third order polynomial to an experimental data set given as two row arrays. the function leastsquarefit3pol must explicitly solve a set of linear equations and cannot use polyfit. there should be no restriction on the size of the problem that can be solved.