Answer:
It's wrong.
Explanation:
In the Punnett square, we will use F to represent the dominant freckles gene and f to represent the recessive lack-of-freckles gene. The first individual would have FF, because homozygous means that both alleles are the same. The second individual would have Ff, because heterozygous means that it has 2 different alleles. If the first individual passes down one of its "F" alleles and the second individual passes down its "F" allele, the offspring would have 2 dominant alleles, and the researcher's conclusion is disproven.
Answer: Mary picks 9 red flowers.
Explanation:
3/5 = <em>x</em>/15
you first cross mulitiply 5 by <em>x </em>and 3 by 15
5<em>x</em>/5 = 45/5
then you divide 45 by 5 and get 9.
<em>x </em>= 9 red flowers
Yes they did. You could even get the death penalty if you killed a cat.
They treated them so well because they protected their grains and other foods from rodents
Cats also helped protect their ancient libraries.
Y=x+4 and f1(x)=17 if not then ask instructor
Polyatomic ions describes ions which are posses more than one atom. Hence, the formula which represents a polyatomic atomic ion is 
- Sulphates contain both Sulphur and Oxygen atoms, hence, they contain two atoms, thus they are polyatomic.
- Sulphide are represented as
; containing only Sulphur atom, hence, they are mono atomic.
- Chlorides are represented as
; containing only chlorine atoms, hence, they are mono atomic.
- Nitrides are represented as
; containing only Nitrogen atom, hence, they are also mono atomic.
Therefore, sulphates are polyatomic as they contain more than one atom.
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