Answer:
No I don't think sand or silt is alive because it's not breathing its not an organism.
All of the statements are true.
The X chromosome is one of the two sex chromosomes of humans and some animals (the other sex chromosome is the Y chromosome). Men have a single X chromosome and women two X chromosomes.
Diseases whose gene is localized on the X chromosome are most often transmitted in the X-linked recessive mode; some are transmitted on the dominant mode related to the X.
In this mode of inheritance, the morbid allele behaves like a recessive trait.
Women heterozygotes are not affected but can transmit the disease; they are said to be conductive of the disease.
The disease is only manifested in male subjects (XY) with only one copy of the gene (hemizygous subjects)
Answer:
Start planting trees
Explanation:
That's the sum of the domestic campaign so far.Soon all the neighbors will be carbon copying each other.
I think the correct answer is nucleic acid. There four major classes of macromolecules and these are lipids, carbohydrates, proteins and nucleic acids. Among these nucleic acid would best fit the definition. Examples of nucleic acids are DNA and RNA.
