EDTA is a/an A. hematology stain. B. clotting factor. C. plasma protein. D. anticoagulant.

What is one way that an adhesion could prevent fertilized eggs from reaching the uterus?

In the ecological pyramid, organism A represents a

Which of the following best describes weight? A. Solids are the only matter with weight. B. All energy has weight. C. Weight is the same no matter which planet you are on D. Weight depends on gravity and mass.

How can the two chromosomes that make up a homologous pair differ? They can contain different alleles for the same trait. They can contain genes that code for different traits. They can contain the same genes in different orders.

What do plants living underwater have to adapt to their environment?

Solve for x: one over five (5x + 12) = 18 A) 78/5 B) 102/5 C) 6 D) 30

What is a basic difference in the organization of vascular tissue in eudicots when you compare root and shoot tissues?

How are ecosystems named? by the climate it is associated with by the plants that inhabit the ecosystem by the surrounding city that is close by by the surrounding country that is close by

What term is used to describe an animal that eats herbivores? A. primary consumer B. primary producer C. secondary consumer D. secondary producer

Basic unit of structure and function in the nervous system is called