The image shows the Black Pool hot spring in Yellowstone National Park. planya
Why do hot springs in Yellowstone National Park have wooden walkways built around them?
O A to keep people from visiting the hot springs
O B. to prevent people from feeding animals in the hot springs
Octo encourage people to touch the water in the hot springs
OD. to keep people from eroding the area around the hot springs

Which of the following did jj thompson discover about atoms? a)an atom has an internal structure. b) atoms are tiny indivisible particles. c)electrons orbit the nucleus of an atom. d) the nucleus of an atom contains protons and neutrons.

Design techniques and materials that reduce the negative environmental impact of a structure are referred to as

Ill give brainiestif one neutron initiates a fission event that produces two neutrons in the products, how many new reactions can now be initiated? if each of the neutrons produced in the first fission event then initiates a fission event that produces one neutron in the products, how many new reactions can now be initiated by each neutron? how many neutrons in total were produced by the two fission events described?