Answer:
Proteins and nucleic acids are not similar in structure but they help each other out. There are two nucleic acids RNA and DNA. DNA is the "blueprints" so that your cells can make proteins. And the RNA assists in the making protein.
Explanation:
Answer:
The gravitational pull of the Moon and the Sun makes the water in the oceans bulge, causing a continuous change between high and low tide. The oceans bulge. (Not to scale.) While both the Moon and the Sun influence the ocean tides, the Moon plays the biggest role.
Answer:
The correct answer is d. IgG
Explanation:
During pregnancy the fetus is attached to the mother body by placenta and IgG is the only antibody which can cross the placenta and reach the fetus. This antibody is very important for an infant to get protection from infections.
Measles is a viral disease that usually infects infants who are not vaccinated against it. Until the vaccination is done the infant is protected by the passive immunity given by his mother through passing the IgG antibody.
This maternal antibody is capable of protecting infants for the first six months of life after which vaccination is required to protect the infant from measles.
Surfactant
Is your answer hope this help you
Answer:
reproduce
Explanation:
if not the specis will be extinct
