What % of the us population ages 65-75 participate in 30 minutes of physical activity 5 + day/week?

An extreme disturbance happens in an ecosystem. How does an ecosystem change as succession happens after this disturbance? A) there is less biodiversity in the ecosystem. B) the population of most species decreases.

What type of relationship would a humming brid and a daffodil have

Hemoglobin is a protein in red blood cells that carries oxygen from the lungs to body tissues. People with hemoglobin levels less than 12 g/dl are anemic.

What caused metamorphism to occur in the blue ridge district during the alleghanian orogeny?

A pea plant is tall. It has one dominant and one recessive trait. What is the phenotype and genotype?

Where in the plant cell do the light reactions and dark reactions occur repeatedly?

Air pressure can be high or low. does airflow from low to high pressure from high to low pressure

A mutation is found that prevents transcription of the HOX3A gene, which is known to be on chromosome 12. Genetic mapping of the mutation suggests that it is located on chromosome 11.

This was also called the War of Spanish Succession. a. King Williams War b. Queen Annes War c. Queen Victorias War d. King Johns War

Why do people believe some theories even if they are not supported by credible evidence?