Answer: My answer is the esophagus
Explanation: The esophagus is basically a fibromuscular tube that helps food get from the pharynx all the way into the stomach. I hope this could help a bit!
Answer;
Lethargy
Explanation;
-The physiologic function that contributes to the increase in intracranial pressure is lethargy.
-Lethargy is an early sign of a changing level of consciousness; it is one of the first signs of increased intracranial pressure. This increased pressure can damage the brain or spinal cord by pressing on important structures and by restricting blood flow into the brain.
A) a common ancestor
Homologous structures are structures that are similar in related organisms. There is a basic pattern of bones which can be inherited from a common ancestor
Answer;
The correct answer would be Rr.
In a monohybrid cross, the phenotype ratio of 3:1 is obtained only when both the parents are heterozygous for the trait.
In this condition, the heterozygous genotype would be Rr. The phenotype of both the parents would be round seeds (R) as the round is a dominant trait.
The cross of these parents would produce offspring with three types of genotypes RR, Rr, and rr in ratio 1:2:1.
Thus, the phenotypic ratio would come out to be 3 (round seed):1 (wrinkled seed).