I’m sorry but do you want me to answer all of these I just need a yes or no I’ll answer in the comments (:
There is no difference in mental abilities between genders
The answer is true because the weight of all of the parts is 2300 when you put them together they will stay 2,300
I think the answer would be 52cm:24cm ratio but don't take my word for it
No this is not valid, bacteria and other Arachae do not possess membrane bound organelles like mitochondria and or chloroplasts, but use transport and enzymatic proteins across the cell membrane to carry out essential functions.
Along with having polypeptide makers, as ribosomes.
