Answer:
Villi, alveoli and nephrons are similar as :-
B. They provide large surface areas for molecular exchange.
The answer is number one. the solution I'd hypotonic because it has less solutes then the egg. it will want to get into the egg since that's where more of the salt is.
Answer: A) Gravity exists between any two masses in this universe
Explanation: Everything in this universe attracts every other thing. This also includes heavenly bodies.
Answer:
I dont know the exact answer but if it helps i think you count the number of letters in the first dna strand and then count the amount of letters are different from the bottom strand then turn it into a percentage.
Explanation:
