Cell therapies would use stem cells,<span> to replace or rejuvenate damaged tissue. Scientists also want to use </span>stem cells<span> to understand disease and find drugs that might treat it. </span>Embryonic stem cells<span> could be used to make more specialized tissues that have been lost to disease and injury.</span>
Answer:
False
Explanation:
heterozygous means there are two different alleles. So the trait would be written as Bb. I can't write the other option because it counts it as a swear word but it means that there are two identical alleles. So it would be written as BB
This picture represents humoral immunity, please read through it, and if you dont understand which option is your answer then i would recommend you read more about this topic, if you want it to be done fast, you can read this http://www.s-cool.co.uk/a-level/biology/immunity/revise-it/the-third-line-of-defence
I hope you can come up with the answer on your own as it will be a good thing for you in your future exams :)
Surely i can help you if you dont understand something so just ask :D
Answer:
Aquifers but since there is no answer choice I say groundwater .
Hope this helps .