Okay, So first things first, I'm going to use 0 for circle/female and # for square/male.
R= recessive
D= dominant
I'm going to start at the top of the pedigree and work my way down.
<u>Answer 3!</u>
0= DR #=DR
0=RR 0=DD #=DR #=RR #=DR
#=RR 0=RR 0=DD or DR
<u>Answer 4!</u>
0=DR #=DR 0=RR #=DR
0=DD or DR #=RR 0=DR 0=DR or DD
#=RR #=RR 0=DD or DR
<u>Answer 5!</u>
#=RR 0=DR
0=RR #=DR 0=RR #=DD or DR 0=RR
0=RR 0=DD or DR #=DD or DR #=DD or DR
Answer:
Nucleus
Explanation:
Nucleus directs all the cell activities of the cell and contain genetic materials and all genetic information.
<span>facilitation. This simply means that due to the Earths atmospheric changes, the trees are not likely to be able to spread as they naturally would, facilitation is simply helping that process along so that it occurs as it should.</span>
Answer:
4) It allows the exchange of nutrients between the embryo and the mother, while at the same time filtering out harmful material.
Explanation:
The placenta is an organ present in all mammals. She is confirmed between the 6th and 8th week of pregnancy and has as main function the exchange of substances between the mother and the fetus. Among these substances are nutrients, gases and even secretions. The placenta also has the function of fighting infections and promoting immunity to the fetus, in addition, it can act as the lung, the intestine and the liver, while the fetus does not develop its organs.
