Use your knowledge of science and information provided below to answer the questions. Pedigree
The pedigree exhibits the inheritance of hemophilia in many of Europe's ruling monarchs dating back to the 1800's.

Analyze the pedigree to answer the following questions





6
Based on the royal pedigree for the sex-linked trait of hemophilia (a), what is Queen Victoria's genotype?
A
AA
B
XAXA
C
Aa

D
XAXa
E
aa
F
XaXa

i'd say that the moon rock is about 2.2 billion years old.

a few examples of ethical concerns involving genetically engineering of humans include

-privacy of genetically tested people

- potential side effects

-long term effects

stimulus is a change in the environment that causes an organism to react. the response is the reaction to the stimulus. some examples of stimuli for zebras are drought, to many predators, and bad feeding grounds such as dead grass or plants. zebras respond to stimuli just like all other living organisms