Answer:
b. Marked differences in male and female anatomy and temperament.
Explanation:
Sexual dimorphism describes the condition where the two sexes of the same species shows difference in characteristics besides the differences in colour, shape, size, structure and their sexual organs. Exhibition of different morphology and anatomy in two sexes of the same species are the result of transmission of one or the other sexual pattern present in the genetic material.
In some species, one sex or the other often shows traits that are not found in the other which appear not adequate to the environment .
A.Long term energy storage
Answer:
Pulmonary circulation refers to the circulation of blood in which deoxygenated blood is pumped from the heart to the lungs and oxygenated blood is returned to back to the heart. Pulmonary circulation only occurs between the heart and the lungs.
Systemic circulation refers to the circulation of blood in which oxygenated blood is pumped from the heart to the body and deoxygenated blood is returned back to the heart. Systemic circulation occurs between the heart and the entire body
Explanation:
Y.w
Answer:
1. Disasters increase scarcity and reduce the output of economies.
In simplest terms, inputs are necessary for outputs; fewer inputs means fewer outputs. When a disaster damages or destroys resources – whether labor, capital, or natural resources – total production in the economy must fall.
The production possibilities frontier (PPF) is used by economists to model “production possibilities” – the output possible in an economy making full use of its available resources. The PPF shrinks when disasters reduce the availability of the resources used to make goods and services.
Explanation:
