lute
10cm2
Two tetrahedron stuck together by a face.
a triangular prism * * * * * or a triangular dipyramid (two triangular pyramids stuck together).
Three.A triangular dipyramid (two triangular pyramids stuck together),A quadrilateral based pyramidA triangle base with two apices (apexes) above the base.I don't think there are any more.Three.A triangular dipyramid (two triangular pyramids stuck together),A quadrilateral based pyramidA triangle base with two apices (apexes) above the base.I don't think there are any more.Three.A triangular dipyramid (two triangular pyramids stuck together),A quadrilateral based pyramidA triangle base with two apices (apexes) above the base.I don't think there are any more.Three.A triangular dipyramid (two triangular pyramids stuck together),A quadrilateral based pyramidA triangle base with two apices (apexes) above the base.I don't think there are any more.
A molecule
Two amplifiers stuck together.
lute
two cat fish stuck together
10cm2
A chain reaction is more likely to occur in two separate pieces of uranium-235 due to increased chance of neutron interactions. When two pieces are stuck together, neutrons are more likely to escape without causing additional fission reactions.
More like two tetrahedrons stuck together.
It is called interlocking, where two objects become entwined or stuck together after a collision.
When two people are born physically connected to each other, it is known as conjoined twins. This occurs when the fertilized egg begins to split into identical twins but does not fully separate.
They do no such thing
Two tetrahedron stuck together by a face.
Two or more elements can combine into a compound.