A general journal is a two-column form used for generalized or non-special entries that don't belong to a particular category or journal.
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Answer:
Covalent bond
Explanation:
When atoms share valence electrons, it is called a covalent bond. Be careful not to confuse this with an ionic bond, which is when valence electrons are transferred from one atom to another. Hope this helps!
Answer:
Explanation:
f(a) = freq of recessive allele
f(A) = freq dominant allele
f(a)^2 = (140/500) = 0,28 -> f(a) = 
= 0,53
f(A) = 1 - f(a) = 0,47
f(aa) = f(a)^2 = 0,28
f(AA) = f(A)^2 = 0,22
f(Aa) = 1- 0,28 - 0,22 = 0,50
Answer:
false
Explanation:
it helps to breathe as well
A type of membrane that will only allow certain particles and ions to pass through its membrane.
