The discipline dedicated to returning degraded ecosystems to their natural state is. [a]A) landscape ecologyB) conservation ecologyC) restoration ecologyD) resource conservation

Males of one species are too small to stimulate ovulation of a females of another species, what is this referred as  [a]A) gametic isolationB) mechanical isolation C) temporal isolation D) behavioral isolationE) habitat isolation

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.

Determine whether the sequence 

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

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:

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

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