Answer:
B. Abacus
Explanation:
An abacus is a tool used for math.
Answer:
No they don't have joined.
Answer:
option C is the right answer
Answer:
People who receive new organs are at risk of infection because the new organ can contain contaminants/germs that are not already found in the receiving body.
Explanation:
The answer is 50%.
This is an example of Mendelian monohybrid cross:
Parents: rr x Rr
Offspring: Rr Rr rr rr
So, in this cross, 2 out of 4 offspring will be heterozygous (Rr), and other 2 out of 4 (which is 50%) offspring will be recessive homozygous (rr) and will have freckles.
