Which statements are correct concerning human dna?
it contains 23 chromosomes
it contains 46 chromosomes
each strand contains chromosomes from one parent.
each chromosome contains 23 genes,

The answer should be option B and C "It contains 46 chromosomes, Each strand contains chromosomes from one parent." When a baby is made it receives 24 chromosomes from the mother and 24 chromosomes from the father in equal will have 46 chromosomes. It's also true that each strand contains chromosomes from one of the parents.

Hope this helps.

a. seed plant structure. 1. the three main plant organs are roots, stems, and leaves. a fourth kind of tissue, meristematic tissue, is responsible for plant growth. meristematic tissue is the only plant tissue that produces new cells by mitosis. plants can lose water out of their leaves as they exchange gases with the air

explanation:

its temperature is increasing. this causes molecular vibrations to increase.