Biology, 13.09.2019 16:20 dashavasilisk
Regardless of the method used to calculate it, sauropods were indeed large. not all groups of animals become large however. this is generally thought to be because of some negative selective pressures against body size. why might large body size not always be advantageous?
a. larger animals have shorter lifespans and so are more susceptible to extinction
b. larger animals tend to be less successful at mating as they are outcompeted by their smaller counterparts.
c. larger animals have a decreased demand for resources and so can expend ess energy
d. larger animals have trouble maintaining their body temperature due to thermal inertia
e. larger animals have lower fecundity rates and so produce fewer offspring
Answers: 3
Biology, 22.06.2019 08:10
Use the phylogenetic tree to the right to determine which statement below is true. organisms a and f are not related. organism e is more closely related to organism b than organism f. organisms c and d are more closely related than organisms a and b. phylogenetic trees
Answers: 2
Biology, 22.06.2019 10:10
(6.02 mc)what affect do marine protected areas have on environmental quality? they increase environmental quality by preventing resource overuse. they increase environmental quality by adding new species. they decrease environmental quality by removing all human activity. they decrease environmental quality by adding recycling facilities.
Answers: 1
Biology, 22.06.2019 12:40
In a cladogram, what occurs at a node? a derived trait appears. evolution is stopped. an ancestor dies. the cladogram ends. aa as s as ss what are the chances that their offspring will have sickle cell anemia? 0% 25% 50% 100%
Answers: 3
Regardless of the method used to calculate it, sauropods were indeed large. not all groups of animal...
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