Which of the following scientific achievements best represents a collaborative effort among
scientists?
O Gregor Mendel's study of pea plants enabled Thomas Morgan to become the
first to locate a gene on a chromosome in Drosophila.
O Anton van Leeuwenhoek invented the microscope in the 1600s, which was later
used by others to study cells.
Robert Koch studied infectious diseases, and Louis Pasteur demonstrated that
life only comes from life.
Francis Crick and James Watson worked together to design the double-helix
model of DNA

the transfer of energy between two molecules spaced just nanometers apart plays a key role in many technologies, including photovoltaics, quantum information systems, lighting, and sensors, as well as in biophysics to measure nanometer distances and in photosynthesis. but an open question in this area is what effect, if any, the surrounding photonic environment has on this nanoscale energy transfer. by designing and performing a carefully controlled experiment to answer this question, scientists have settled the debate and found clues to improving the efficiency of many of the technologies that rely on this process.

explanation:

this is a good question! i'll do some research and come back when i have the answer!

d. groundwater flows through the subsoil and deposits minerals.

colors do exist. the color of the sky is actually violet; humans percieve the color of the sky as blue.