Scientists

ecologists

Light microscope, Transmission Election microscople, and Scanning Electron microscope

They knew traits were inherited, but did not know why.

how may roentgens training as a scientist have affected the way that he responded to his discovery ?

in a science lab

The ratio of male scientists to female scientists is approximately 3 to 1, or roughly 70% male to 30% female.

An activity series of metals can predict whether a replacement (displacement) reaction will occur. You use the activity series to compare the reactivity of different metals in order to predict whether a replacement reaction will occur. A metal that is above another metal in the series will replace that metal in a compound.

Gametes are sperm and egg cells. When the sperm fertilizes the egg, their genetic material is joined to form a new cell called a zygote. Because both the sperm and egg cells have half the number of chromosomes as in normal body cells, the zygote will have the full number of chromosomes as in normal body cells.

top-down processing.

bhbh

A person can organize their day in many ways, including by importance. People can start their day by answering emails and returning phone calls.

when he made his book with the drawing in of the cork cells and other things

to help us have sex

Alexander Fleming made his discoveries quite by accident. Fleming was an untidy worker, and during the summer of 1828 he went away for a holiday, but left a clutter of plates growing various bacteria lying about his desk. When he returned, whilst working on an influenza virus he noticed that mould had developed accidentally on a staphylococcus culture plate, and that the mould had created a bacteria-free circle around itself. Further experimentation proved that even a weaker-strength mould culture prevented growth of staphylococci. Thus, Fleming initiated the development and practice of antibiotic therapy for infectious diseases.

1928

Paris, France

the Victorians thought the earth was just over 6000 years old

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Some did but already scientists had realised it is far older and were trying to calculate just how old it really is. (The 6000 yr estimate was based on lineages in the Bible, and a lot of assumptions!)

Jean

Some sources say he and his wife had one child, while others do not mention any.

Someone who studies matter at a very low temperature is called a cryogenicist.

In the year 1826. He died in Ploaré, France. (Please see the link.)

Marconi did not ruin Tesla. Maybe you need to rephrase or change the question to get an information you need.

There's no difference