Taproot: one main root, fibrous:thick tangled mass of roots, woody: hard stems, herbaceous: soft green stems
The three requirements are: variation, selection and heredity.
The principle of variation within a species: individuals differ from one another (by size, features, color, hairiness ...). Each species is going to have its own potential to survive a variation concerning the living environment. Which means that some will survive, others will disappear.
The principle of selection (competition or coevolution): some individuals carry variations that allow them to reproduce more than others, in a specific environment. This adaptation gives them a selective advantage by assuring them a greater number of descendants than the others, and thus dominating the environment.
The principle of heredity: for there to be natural selection, the variations which favor a given individual must be hereditary and transmissible to his descendants. So that his descendence can have these advantages and dominate the environment in which she will live afterwards.
That would be D.
The highest temperatures are near the equator and the lowest ones at the poles. So the lower the degree of latitude the higher the temperature.
If your options are these:
a graduated cylinder
a beaker
a digital scale
a ruler
I would say a graduated cylinder.
What’s the rest of the question. it just cuts off