Which statement about capillaries is correct?

a. their walls are only one cell thick

b. they move mucus through the lungs

c. their walls are covered with cilia

d. they warm and humidify inhaled air

What could be a possible explanation why tectonic plates do not all move in the same direction?

Describe glycolysis in terms of energy input, energy output, and net gain of atp.

What is a blue jays species within its genus

Magnitude range can be recorded by instruments but isn't felt

Which of the following is a protein essential for regulating gene expression? A. transcription factors B. operator genes C. promoter genes D. structural genes

During the process of RNA transcription, which of the following steps is not included?

What is the odd one out of breathing, sweating, respiration and why?

Which surface of the ocean current has the warmest water a. peru current b. north atlantic drift c. brazil current d. canary current

A forest habitat contains a great deal of plant and animal life. Using the forest habitat as a model, explain the difference between species richness and relative abundance. Discuss how each affects the survival and fitness of populations.

Sort the bones based on whether they belong to the appendicular skeleton or the axial skeleton.