Biology, 20.12.2019 13:31, selenamoreno8713

What was the major events that happened in the proterozoic period? (it's in the precambrian era)

Answers: 1

Show answers

Other questions on the subject: Biology

Biology, 21.06.2019 16:00, haileydunhamx5299

Glutamic acid: hydrophilic or hydrophobic? positive, negative, or neutral? valine: hydrophilic or hydrophobic? positive, negative, or neutral?

Answers: 1

continue

Biology, 21.06.2019 21:00, latresyn

My question says on my assignment. read the following scenarios and decide which of the properties of life are being described. the first one is. katherine stopped on the way to school to grab some donuts. 2. because a dog cannot sweat, it has to pant in order to stay cool. 3. an elephant trun had no bone but 4,000 muscles. i have no idea what i am supposed to anwer. i can't find the answer in my notes or book that i can understand anyway

Answers: 3

continue

Biology, 22.06.2019 05:30, Meirna

Amniocentesis is a process in which amniotic fluid is taken from the mother's womb to identify any genetic abnormalities in the fetus. how would the discovery of the human genome contribute to this process?

Answers: 1

continue

Biology, 22.06.2019 06:00, ajbrock1004

Other than earth, is also known to have magnetic pole reversal? a: venus b: mars c: earths moon d: the sun

Answers: 1

continue

Do you know the correct answer?

What was the major events that happened in the proterozoic period? (it's in the precambrian era)...