1.which bright solar feature is shown in the picture above?
solar flare
prominence
sunspot
convection zone
(use image 2)

2.which layer of the sun is responsible for producing the light shown in the picture above?
radiative zone
convective zone
photosphere
chromosphere
(use image 1)

1. The bright solar feature shown in the picture is a solar flare.

A solar flare lasts for few minutes to an hour. When magnetic energy which is built up suddenly releases, a bright flare can be observed. This event may not cause loss of mass but large amount of electromagnetic radiation is emitted. A sudden rise in brightness can be observed.

2.  The layer of the Sun that is responsible for Solar flares is Photosphere.

It is the atmosphere of Sun. It has granules of plasma and cooler regions called sunspots.

straight probes are used primarily for measuring flow as it is approaching the test area. its geometry allows the probe to be mounted so that it is in the direct line of airflow.