The head of the flea is small and simple with two eyes; a pair of basic, short, three-segmented antennae and simple, tube-like mouth-parts designed for sucking the blood of the host animal. The structure, shape and features adorning the head are important in the diagnosis of the flea sp...
Interspecies mating is common among amphibians, like frogs and salamanders. While fertilization may be successful, the resulting hybrid will develop but not necessarily live to sexual maturity. Does this represent a prezygotic or postzygotic barrier and Which phyla lack organs? What type of symmetry...
a. Tegmina b. Halteres c. Hemelytra d. Membranous Examine the figure below. Which of the following features does this insect share with all other insects? a. clawed feet b. mandible c. three pairs of legs a. Which taxon includes marine polychaetes...
Initially, the octopus will secure itself to a rock or coral formation and reach out to grab you with just one or two arms. Once it has a film grip on you, it will move you towards its mouth(called a “beak”) by transferring you to the next sucker up the arm. Why does an octop...
She’d clutch her pearls and likely pass out if I told her how many times I’d pulled leeches off my shins after a swim. I have a fly-fishing friend who lives in nearby Pocatello. We share a great little carp flat with a handful of other anglers — it’s kind of a gritty, ...
How many teeth does a lamprey have? One of the most distinguishing external characteristics of the adult sea lamprey is its mouth that contains11 or 12 rows of teeth, arranged in concentric circles enclosed by an oral hood (Figure 1). ...
What can seem like really poor game design to one person can be read as a very strong choice for other reasons to another person. In the case of OP, and admittedly Im putting words in their mouth here, but then again they also claimed that anyone feeling positive about the gam...
It does need to be established for each species, though, whether the correlation between the blood levels and levels in hair is reliable, as it may be poor in some species [168]. With regard to pathogens, the location a pathogen takes after infection needs to be taken into consideration ...
then surely a match would be found. These numbers simply tell us that different tests produced different results. It does not tell us why. No details of the sampling procedure are given, or the weather conditions preceding the test. Nor are we told what are the expected levels of aluminum ...
Middle-of-the-pack coconut water. It has a slightly dusty finish, no natural sweet notes. It’s pretty innocuous, i.e. boring. Comments: “Bland”, “Flavors are slightly off”, “Not much sweetness at all”, “This is boring – it does the job, but is not particularly enjoyable.”...