Evolution is the change in species over long periods of time.
It's Evolution
evolution
Gene splicing. Genetic engineering.
Scientists call it refraction.
The planet Mars rotates once in 24.72 hours. Scientists managing the Mars rover probes call one Martian day one "sol".
Wherever they're found, all living things are related because they all share a common ancestor. To show how species are related, scientists create diagrams called cladograms. Like a family tree, a cladogram shows close and distant relatives. Scientists call the family tree for all species on Earth the "Tree of Life."
Scientists refer to the time it takes for half of the radioactive atoms to change into daughter elements as the half-life of the radioactive substance.
We call these scientists horticulturists.
FOR PENNFOSTER....the answer is C) genetic drift
what do we call scientists who study plant
Scientists usually go to conferences, not camps.
They call it a meteorite. It's all right if we call it that too.