Under which type of change in the ecosystem ( fast change or slow change) would more organisms be able to survive and why?

Alow cost, low earth orbit (leo) satellite is to be fabricated at a university, for subsequent launch by rocket. what are the constraints and objectives for selection of a material suitable for the satellite bus (i.e. the structure)? explain each in brief. (15 marks) b)suggest sources of data which could support the selection of materials for applications in space. (5 marks) c) set weights for the objectives listed in (2a) using the digital logic method. (5 marks)

What is magnetic flux? explain faraday's law of induction.

What are atoms of the same element with varying number of neutrons