Which scientist disproved the idea that life comes from nonlife?

Anton van Leeuwenhoek

Louis Pasteur

Robert Koch

Paul Ehrlich

A woman who has sickle cell anemia passes this disease on to her offspring. This means the mutation for sickle cell anemia MUST occur in the woman's: Question 4 options: gametes blood cells somatic cells reproductive organs

Which vascular plant organ is most dependent on surface area to carry out its function?

In humans, what normally results in the male sexual phenotype?

Which of the following breaks down the Ozone Layer when combined with cold and light? carbon dioxide methane oxygen cholofluorocarbons (CFCs)

Clevage furrow and cell plate visible

A person without a spleen a) cannot survive. B) cannot synthesize red blood cells. C) cannot synthesize white blood cells. D) may need antibiotic therapy. E) may need blood transfusions to prevent anemia.

What is it called when a person is in a state of deep unconsciousness from which he or she cannot be aroused?

To offset high levels of carbon dioxide which of the following is the most viable option? A. pump oxygen in using oxygen tanks B. include indoor plants C. take shorter or less breathes D. keep windows and doors closed

Steam power plants produce a large amount of extra steam. That steam is released as heat energy into the water surrounding the power plant.

Depending on the organism, the number of in a cell may change.