Answer:
The plants from West Africa and South America were once together as one population.
Explanation:
This could be used as a source of proof for continental drift. When West Africa and South America were connected as one continent, known as Pangea, these two now existing plants were one species of plant in the genus <u>Solanum</u>. As the continents drifted apart the plants evolved separately on each continent according to their different environments. Now they are just closely related species as they have evolved more differences.
Compressibility is a chemical property because it’s made more compact
Homeostasis is the property of either an open system or a closed system, especially a living organism, that regulates its internal environment so as to maintain a stable, constant condition. The bigger the body size, the harder it has to work.
Red blood cells that are bathed in blood neither shrink nor swell and burst. therefore if the concentration of blood is 0.5m. Hence the concentration of cytoplasm of RBCs would be 0.5m
ANSWER: 0.5m