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What points marks the boundary between the age of the dinosaurs and the age of mammals?
Wiki User
∙ 10y ago
Between 65.5 and 146 million years ago.
Wiki User
∙ 10y ago
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What are the boundary points of irrational numbers?
There are no boundary points.
What are the boundary points of the integers?
The boundary points of the integers is simply the integers.
What is the part of circumference lying between any two points on the boundary of a circle?
That is called an arc.
What is the difference between interior optimum and boundary optimum?
The interior optimum method uses an a choice that is determined by the position of an agent at a tangency that rests between the curves of two points on a graph. The boundary optimum method analyzes the position of waves.
What are the boundary points of the natural numbers?
infinity
Did the dinosaurs truly die out 65 millions of years?
All scientific evidence points to the fact that dinosaurs died out 65.5 million years ago, with the exception of birds. Birds evolved from dinosaurs in the late Jurassic to the early Cretaceous, and thus are considered a type of dinosaur. Of course, birds survived the K-T extinction and thrive today (there are more species of birds known than mammals).
In cricket how do the players score points?
Each run is one point. A ball reaching the boundary, but touching the ground on the way, scores four points. If the ball reaches past the boundary, without touching the ground, it scores six points.
What is a line segment between two points on the circle or sphere which passes through the center?
A diameter - provided it meets the boundary of the circle or sphere on opposite sides.
Why are bats unusual mammal?
Bats are unusual mammals because they are the only mammals capable of free flight. Creatures such as the various species of possum known as gliders are not capable of free flight - they can only glide between high points. Bats are therefore the only true "flying mammals".
How can you tell whether a polygon is a convex?
A polygon (or any other plane shape) is convex if you take any two points inside it (or on its boundary) then the line joining those points is wholly inside (or on the boundary of) the polygon.
How many check post have between USA Canada border?
The border between the I US and Canada is the longest international boundary in the world. There are a total of 39 legal crossing points including roads, rails and ferries.
What are interior points in geometry?
For a closed shape, they are point inside its boundary or perimeter.
