Please help tutors ill give the fossil evidence show is useful for supporting the idea of continental drift because-

A ) The fossil show how the animals could swim from one continent to the next.

B ) The fossil are found in layers of sedimentary rocks that were deposited on separate continents.

C ) The fossil show that the animals once lived on a joined super continent.

D ) Fossil can be formed in a relatively short amount of time.

C. The fossil show that the animals once lived on a joined super continent.

Explanation:

It shows that the super continent named "Gondwana" moved to form the continents that we know today. The fossils in similar organisms in different continents formed the theory of the "Continental Drift".

I hope this helps you! :)

a: 45.9 meters

b: 4.29 seconds

step-by-step explanation:

a: h(t)=1/2(-9.8)(3)^2+0(3)+90

h(t)=-4.9(3)^2+90

h(t)=-44.1+90

h(t)=45.9 meters

b: 0=1/2(-9.8)(t^2)+0t+90

0=-4.9t^2+90

-90=-4.9t^2

18.37=t^2

t=4.29 seconds

in the second question, the numbers aren't exact, but they're a close approximation.

the potential energy of the reactants is 200j.

from the energy diagram, the energy of the product formed is 350j; this means that, this reaction is an endothermic reaction, because it absorbs energy from its environment.