Which of the following geometric shapes best represents the change in energy and change in biomass from one trophic

level to the next?

pyramid

dodecahedron

sphere

parabola

Which list shows three components of an organ system in order of least complex to most complex? red blood cell, heart, tissue. skeleton, bone, bone cell. muscle cell, muscle tissue, stomach. lung tissue, lung, circulatory system.

A chemoorganotroph and a photoautotroph in the same environment would not compete for

Match each term to its best definition 1) Alluvial fan 2) Sand dunes 3) Reef 4) Beach Sand 5) Sedimentary depositional environment A) Area of deposition B) Continental deposit of gravel and sand C) Sand mounds in a desert D) shoreline deposit of

3. Mammals lack the enzymes for the net conversion of acetyl-CoA into oxaloacetate or any other citric acid cycle intermediate, but if oxaloacetate (or some other citric acid cycle intermediate) is drawn off for biosynthesis, it must be replenished.

Which of the following statements provides evidence of how petroleum has influenced human activity? The availability of petroleum changed the way people heat their homes. The availability of petroleum changed the way people store and package food.

Based on the information in the graph, which region's population will change the least in the next 40 years?

A balanced polymorphism (maintenance of multiple genotypes) exists through disruptive selection in seedcracker finches from Cameroon in which small - and large-billed birds specialize in cracking soft and hard seeds, respectively.

Use Ohm's law to find the voltage needed to make a current of 3 A in a resistance of 9 ohms.

What statement best describes an independent variable?. A. The factor that's changed by the experimenter and impacts the dependent variable. B. The factor that's not changed by the experimenter and is impacted by the dependent variable. C.

Which aspects of healthcare are affected by a client's culture? select all that apply?