Maybe c or d
Step by step:
Answer:
roundworms,tapeworms,and flatworm
Explanation:
cuz they cannot multiply in human body
There are 3
exclusive mutually birth orders that could
make two
affecteds and 1 unaffected - unaffected child first born, unaffected child
second born,
and unaffected child third born. Thus, there is a 3/64 + 3/64 + 3/64
= 9/64
chance that 2 out of 3 children will be affected.
1.Tyrannosaurus Rex Lived in the Mesozoic Era
2.The largest mass extinction happened in the Paleozoic Era
3.Life exploded for the first time in the Precambrian Era
4.The Chicxulub crater in the Cenozoic Era
Answer:
2 to 2, 3 to 1, 1 to 4 and 4 to 3
Explanation:
hope that helps