Am certain that the factor that prevents us from finding fossils from the Precambian era is that Most rocks from that era are deeply buried. The precambrian is the informal name for the large expanse of time preceding the current Phanerozoic Eon. It began with the Earh's Formation about 4.5 billion years ago and lasted until the advent of multicellular life about 542 million years ago.
Well I won't go to tooooooo much of that detail but the thing is FACT BY ME that everything around u is science and when u learn about ur surroundings it is science...!!!!
Answer:
PP, Pp
Explanation:
Use your finger to cross the two figures on the outside parts of the Punnett Square; there are only two options.
Those are your answers.
Hope this helps.
-Gumina
A gene is a section of DNA that codes for a trait or other functional product so the answer is B. gene :)))
i hope this is helpful
have a nice day
