Which of the following best characterizes an ecological footprint? A. A measure of environmental impact
B. A measure of biological productivity
C. A measure of biocapacity
D. A measure of land area
SUBMIT

Option B

Explanation:

An economics footprint can be described as a measure of biological productivity.

Ecological footprints show a comparison of the rapidness of our resources consumption and waste generation to the rapidness of natural absorbing these wastes and also including our carbon emission.

Thus, one of the characteristics of ecological footprints is a measure of our biological productivity.

c. is the correct answer

answer;

-vessels in the chest

the diagnosis of angina pectoris literally means "vessels in the chest"

explanation;

-angina pectoris is the medical term for chest pain or discomfort due to coronary heart disease.it is the chest pain due to an inadequate supply of oxygen to the heart muscle. the pain is typically severe and crushing, and it is characterized by a feeling of pressure and suffocation just behind the breastbone.

agina pectoris is caused by reduced blood flow to your heart muscle. the blood carries oxygen, which the heart muscle needs to survive. when the heart muscle isn't getting enough oxygen, it causes a condition called ischemia