Mendel let his F1 generation self-pollinate. This meant that the cross was Tt x Tt. How
many offspring were TT, Tt, and TT

What causes the force that pushes magma from the magma chamber through the pipe and vent of a volcano?

Imagine that certain laws of physics could be ignored and you were able to travel vast distances in moments. now imagine that you traveled to an earth-like planet located light-years away that is known to support life. think about what you’ve learned in this unit and make an argument for what you think would be the dominant type of life form on this planet. consider whether a notochord is required for an organism to manipulate its environment and become a dominant creature.

If a strand of dna has 35% thymine. what is the percentage of cytosine, adenine, guanine?