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If you were looking for dinosaur fossils in sedimentary rocks, you would expect that ____. correct answers Younger fossils are found above older fossils. Using the trees, below, identify the gray shading that does NOT show a monophyletic group. correct answers Image Description: Common Ancestor...

maintenance of stable conditions in an internal environment and efforts to maintain a metabolic goal correct answers What is homeostasis? homeostasis correct answers What is considered a goal at one point at one condition? feedback correct answers What is the mechanism used by homeostasis? ...

Are lizards always "cold-blooded?" correct answers No, they move amongst microhabitats to keep their body temperature around the same level. What is the TNZ? Who has one? correct answers TNZ stands for thermal neutral zone. It is the temperature range in which the resting metabolic rate equals ...

ECQ 6: The mechanisms of homeostasis correct answers keep the internal physiological environment relatively constant regardless of external changes. ECQ 6: The anterior pituitary is composed of ___________cells and the posterior pituitary is compose of _________ cells. correct answers The anterio...

Precambrian correct answers 4.5 bya-542 mya Hadean (before life), Archeon (ended with photosynthesis), Proterozoic (eukaryotes) origin of life 3.8 bya photosynthesis 2.7 bya eukaryotes 1.5 bya multicellularity 1 bya Land masses spread apart Paleozic correct answers 542 mya- 251 mya Cambria...

Biodiversity correct answers variability of organisms on earth, generated by evolution through the process speciation Speciation correct answers the formation of a new species species richness correct answers number of species that were or are on earth, Ancient vs current Genetic Variation ...

Which of the following statements about the excretory system of annelids is false? A. As coelomic fluid passes through tubules, its composition is modified through reabsorption and secretion by tubule cells. B. Each segment has two metanephridia. C. Under pressure, blood is filtered across capill...

triplomastic animals that are bilaterally symmetrical called ___________ . correct answers bilataerians When we add fertilizers, we get runoff that can reach the ocean and cause correct answers algal blooms Carbon dioxide is an example of correct answers an accessible element NPP is limited...

The majority of oxygen on earth is produced by A. plantae B. angiosperms C. cyanobacteria D. photosynthetic protists E. archaea correct answers C Which of the following is a true statement about protists? A. They are monophyletic B. The group contains monophyletic groups C. The term is us...

which organ controls the release of bile into the duodenum? A) liver B) gall bladder C) stomach D) pancreas E) more than one of these correct answers E) In order to swallow, the epiglottis must be ____ to prevent the food from entering the ____ A) up; trachea B) down; esophagus C) up;...

Which of the following is true about biodiversity on earth? correct answers The presence of some species can alter the presence of other species. To build a phylogeny, you can use correct answers morphology, DNA sequences, developmental data, and fossil features. Communities of bacteria can in...

B correct answers The Strongest Force that drives water Through the xylem is A) root pressure B) Evapotranspiration C) Adhesion D) Cohesion E) Phloem Loading C correct answers Which of the following is true about biodiversity on Earth? A) It has remained constant over time B) By incl...

What is the best method that can be implemented to determine biodiversity on earth? a. Quantifying variation in DNA sequence b. Counting the number of species c. Examining the species within a community d. Measuring variability among ecosystems e. There is no best method correct answers E I...

the purpose of the development of a vacuole is correct answers digest food, regulate excess water and regulate internal environment if a virus that normally infects cells in the lining of an elephant's lungs enters a rhinoceros correct answers it cannot infect the rhinoceros because a virus is s...