Why does compact bone have canaliculi, but spongey bone does not?
a) spongy bone does not have osteocytes, unlike compact bone.
b) spongy bone does not require a blood supply.
c) nutrients and waste cannot diffuse through spongy bone
d) nutrients and wastes cannot diffuse through compact bone.

The following hormone had their receptors in the cell membrane except a-insulin b-tsh c-gh d- cortisol

Sort the examples by the type of diversity that they exhibit a park has 80 species of trees red, yellow, and orange bell peppers are all members of the same species individuals of the same lizard species have different mating strategies. five different bird species are at a bird feeder. genetic diversity species diversity

Match the following terms and definitions. 1. species that are adapted to live in equilibrium at carrying capacity population density 2. population growth that reaches equilibrium and carrying capacity population 3. death rate mortality 4. birth rate k-selected 5. a group of interacting individuals of the same species within the same geographic area natality 6. the number of organisms living in a particular area logistic growth