If a woman knows she has type "O" blood and her husband knows that he 2 points
has type "AB" blood... what blood types could we expect in their children?

Blood groups A,B, AB and O are determined by the presence of antigen A and B. O blood group does not have any antigen and that is why person with O blood group is universal donor.

The child inherits one allele each from either parent. Thus all the children will receive recessive allele (i) from mother and either IA or IB from the father. The woman in question has O blood group and has genotype (ii).

Her husband has AB blood group and thus has genotype IA IB.

-Hops

answer: tributaries flow into rivers.

wetland is a biome that develops when the water gets accumulated in a land exhibiting a huge depression. these form either seasonally or permanently. the water in the wetland comes from rivers, lakes, ocean, flood, rain or other sources. the wetlands includes mangroves, marshes and peatland.

tributaries flow into the rivers develops a wetland because such water will get deposited in the depression and will restrict the original flow of tributary water. hence, water with low drainage current combines with the river water.

the correct answer is sex-linked recessive.

i just took the test