1.Where do the genes that determine an individual's traits come from? , An individual can be born with any genes, since genes are random.

B. Individuals grow genes specific to their environment.

C. Parents pass their genes down to their offspring.

D. Parents choose which genes their offspring have when each individual is born

2.How do genes determine an individual's traits
A. Genes directly lead to traits
B. Genes are random and don't lead to traits
C. Genes give organisms the ability to change their traits
D. Genes are instructions for making protein molecules and protein molecules determine traits

1. C

2. D

Explanation:

Parents pass down genes to there kids. They can pass down certain ones, like a gene for red hair.

Not every gene you get is instantly going to happen, if you get one brown hair gene and one red hair gene, you are going to have brown hair since it is a dominant trait.

1)  C. Parents pass their genes down to their offspring.

2)  D. Genes are instructions for making protein molecules and protein molecules determine traits

answer: -

reaction:

na + cl ⇌ nacl

balanced chemical equation:

na + 2cl ⇌ nacl2

sodium + clorine goes to form sodium chloride (table salt).

the product is nacl2.

and the reactants are na and cl.

(note: if you don’t know what ⇌ means, read below: -

⇌(double head arrow) means reversible reaction).