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How do humans acquire trichinosis  [a]A) poorly cooked beefB) poorly cooked porkC) poorly cooked fishD) being bitten by tsetse flyE) being bitten by a mosquito

Why is it important to measure net primary production (NPP)? [a]A) NPP cannot be expressed in energy/unit of area/unit of time.B) Net Ecosystem production (NEP) can be expressed in terms of carbon fixed by photosynthesis for an entire ecosystem.C) NEP represents the amount of energy remaining it is the light energy converted to chemical energy, minus the energy used for cellular respiration.D) NPP shows the rate at which the standing crop is utilized by consumers.

Which of the following situations could be described as bias in measurements?

Determine whether the sequence 

What is the error when the convergent Alternating series below is approximated by ?                                

A box contains five slips of paper. These slips are marked $1, $1, $1, $10, and $25. The winner of a contest will select two slips of paper at random with replacement and will then get the larger dollar amount on the two slips. The variable is defined as the amount awarded. The least probable outcome for the amount won is:

Which phylum contains mushrooms, shelf fungi and puffballs [a]A) ZygomycotaB) ChytridiomycotaC) GlomeromycotaD) AscomycotaE) Basidiomycota

Three students plot histograms (i), (ii), (iii) for the weights of subjects in a study, using the density scale.  

All  of the following are classified as an animal except [a]A) spongeB) coralC) jellyfishD) choanoflagellate

Some fungal species have spores that resemble animal sperm, which groups the fungus belong? [a]A) ChytridsB) ZygomycetesC) BasidiomycotaD) Ascomycota