2. Slowness of evolutionary change in a characteristic is called

a. evolutionary constancy.

b. evolutionary conservation.

c. monophyly.

d. paraphyly.

How is nuclease enzyme important in human lives

How is pandemic flu different from seasonal flu? It is caused by bacteria. It can cause widespread death. It may seriously impact healthy adults. It has a vaccine available for prevention.

The concentrations of sodium and potassium are fairly constant. However, there is a transmembrane potential charge difference that exists across the membrane. How is this possible? The concentrations of sodium and potassium are fairly constant.

Along with the internal and external intercostal muscles, what is a main muscle of the pulmonary system? a. deltoid b. diaphragm c. gastrocnemius d. semitendinous

What's the population density of a 300 square meter area with a population of 69?

How are sedimentary rocks layers deposited

A cell contains a 30% solute concentration and 70% water concentration. If the cell is placed in a solution that is 60% solute and 40% water, what will happen to the cell, and what condition is the cell in?

During upwelling, nutrient-rich water rises to the surface. How would this most likely affect the biotic components of the ecosystems where the upwelling is taking place?

Determine whether each activity impacts land resources in a positive or negative way. Drag each term to the correct category.

1. List 2 examples of positive feedback loop in you body 2. List 2 examples of negative feedback loop in your body