The diagram shows where fossils of two different species, Lystrosaurus and Glossopteris, have been found on more than one continent. options: A) to determine how the rocks formed on the different continents B) to predict how the continents might look in the future with continued plate movement C) to explain the process of how the continents are in different locations today than in the past D) to support the theory that these continents were once joined together but then moved apart over time

Answer:

It requires boldness, fearlessness, sturdiness and faith in one's abilities. Santosh Yadav was, in fact, made for mountaineering as she was endowed with all the qualities that are pre-requisites for this career. Just within a span of four years of her training in climbing, Santosh successfully scaled Mt. Everest.

Mark me brainliest. Hope it helps

Answer:

circumference is 66cm

Step-by-step explanation:

As the formula of circumference of a circle is 2pir

where r is the radius of the circle.

here, diameter is given ,ie 2r =21cm

put the values in the formula and use pi=22/7.

Hence, you will get your answer

Answer:

Step-by-step explanation:

Diameter = 2 × r

Diameter = 2 × rcircumference = 2πr

Diameter = 2 × rcircumference = 2πr = π × diameter (2 × r(radius)

Diameter = 2 × rcircumference = 2πr = π × diameter (2 × r(radius)

= 65. 97

21 × 22/7

= 3 × 22

= 66

Answer:

option d because the velocity of water is at 10 power 3 and river is in 5m deep

Given:

• the velocity of water in the river is 5m/s at the surface
• The viscosity of water is 10^-3
• The river is 5m deep

To find: what is viscous forces per unit area between a horizontal layer of water?

Explanation:

as we know that,

velocity at the bottom of the river will be zero,

Velocity gradient,

                           =  dv/dy

                           = 18×[tex]10^{3} [/tex]/60×60×5

                           = 1[tex]s^{-1} [/tex]

Now,

The viscous force,

                         F = ηA[tex]\frac{dv}{dY} [/tex]  is tangential to the area

by using the formula of Shear stress,

                          = F/A

                          = η[tex]\frac{dv}{dY} [/tex]

                          = [tex]10^{-3} [/tex]×1

                          = [tex]10^{-3} [/tex] [tex]\frac{N}{m^{2} } [/tex]

Hence the viscous force is [tex]10^{-3} [/tex] [tex]\frac{N}{m^{2} } [/tex]

Answer:

Here's your answer.

A = BiCl3

B = BiOCl

C = Bi

D = HCl

hope it helps.