Answer:
This process is an example of speciation.
Explanation:
if your still confused feel free to search up on here (brainly) for more information
Answer:
Different forms of a gene are called alleles.The alleles an individual has at a locus is called a genotype. The genotype of an organism is often expressed using letters. The visible expression of the genotype is called an organism's phenotype.
(not 100% sure)
The correct answer for this question is D. Due to changes over time, the
most accurate weather forecasts are short-term forecasts. Although
modern technology allows us to predict the weather with increasing
accuracy, the seven-day forecast and long-term forecasts provide nothing
more than a guideline and cannot be relied upon.
Answer:
d. They always invade the human body from the external environment
Explanation:
Antigens are the molecules that have the ability to stimulate immune response and are mostly protein in nature. However, an antigen may be self or non-self molecule.
This means that antigen may enter the human body from the external environment (the non-self antigen) or any molecule present inside the body may serve as antigen (self-antigen). Self-antigens are responsible for autoimmune disorders.
Answer:
i think its the first one
Explanation:
cause its frozen water in the rock pores