It is known that all living things are either the eukarya, bacteria, or the archaea. These three broadest categories in the classification of life are called domains. These also known by the "Three Domain System." The correct answer is A.
A. T-A-C-G-A-T
A and T pair together, and G and C pair together. There are no U’s because U’s are in RNA, not DNA.
The answer is B. Multiple food chains make up a food web of an ecosystem. A food web is made up of multiple food chains, and shows the relationships between different organisms in an ecosystem.
Answer:
The correct answer is option (B) "fosters improved oxygenation of the baby's body, temperature regulation, and infant survival".
Explanation:
The kangaroo mother care (KMC), or the Kangaroo skin-to-skin contact, is a technique of nurture where the mother keeps her newborn baby in a chest-to-chest or skin-to-skin contact. The KMC helps the newborn baby by foster improving oxygenation of the baby's body, temperature regulation, and overall infant survival. The KMC is often applied in low birth-weight preterm babies, who are more susceptible to suffer diseases.
Gametes are mature haploid cells, or sex cells. When gametes unite with others from the opposite sex in the form of fertilization they create a zygote which then forms an embryo etc. At the end of meiosis the gametes only have <u>half</u> the chromosomes of the organism (only one copy of DNA)
Answer: C. It allows gametes to have half the original number of chromosomes of the organism.