Which of the following is the best explanation for the feature displayed in the picture above?

Throughout the course of a year, the earth will remain fixed on its 23.5o axis.  This tilt is one of the primary causes for the variation in seasons around the world.

What is the term used to refer to the feature identified as 1 on the image above?

Identify the name used to refer to the piles of rocks present in the picture above.  (1 point)

Which of the following statements is true regarding the relationship between stream order and discharge.

A 27-year-old woman comes to the physician because of a 2-month history of increasing shortness of breath and a nonproductive cough. She has been unable to perform her daily activities. She has also had malaise and bilateral ankle pain during this period. She is a research assistant at the university’s geology laboratory. She was born in Nigeria and visits her family there twice a year; her last trip was 3 months ago. Her temperature is 37.8°C (100.0°F), pulse is 100/min, respirations are 24/min, and blood pressure is 112/72 mm Hg. Pulse oximetry on room air shows an oxygen saturation of 94%. There is no palpable cervical or axillary lymphadenopathy. The lungs are clear to auscultation. Examination shows ciliary injection and photophobia of the left eye. The remainder of the examination shows no abnormalities. A complete blood count is within the reference range. An x-ray of the chest is shown below. Which of the following is the most likely diagnosis?

Consider the following data set:   select all of the classifiers that will not be able to achieve zero training error on this data set.

LSTM able to address gradient vanish problem mainly due to its adaptive forget gate.

Tanh activation will be the better choice for gradient vanishing because the outputs are zero-centered.

Batch normalization in CNN helps address the gradient vanish problem.