No only test on variable at a time or els you may get incomplete results
Answer
Outer Core
Because of the weight of the melting moving metal creates energy
Answer: red stars are the coolest
Answer: options related to your question attached below
answer : Bt/bT
Explanation:
<u>Determine the Possible arrangements of alleles on the F1 progeny's chromosomes </u>
Parents : BBtt and bbTT
when BBtt and bbTT crosses ( i.e. BBtt * bbTT )
BBtt * bbTT ( parents crossing )
= Bt/bT ( possible arrangement )
An element's atomic number is the amount of protons (positively charge subatomic particle found in the atoms nucleus) present in one atom of that element.