Which of the following is true for identical twins?
a. they are attached until just before birth.
b. they can have different genes.
c. they can have different fathers.
d. they can express the same genes differently.

Which of the following particles always has a positive charge? a. electronb. neutron c. proton d. ion

Will mark you as ! keiko’s teacher was discussing the theory of endosymbiosis. she asked keiko to mark the organelles in the diagram that most closely resembled prokaryotes. which organelles should keiko mark? * the first image is the question and the second image is some information to you answer the !

In general, are there any major differences that you can see? explain