A lion spraying urine on a tree is an example of ________-based communication

Fill in the blank(s) with correct word


chemical (or pheromone)

Biology & Microbiology

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Caenorhabditis elegans is an organism with exactly 959 somatic cells. This organism is a(n)  

A.  fruit fly. B.  earthworm. C.  nematode. D.  angiosperm. E.  fungus.

Biology & Microbiology

Respiratory neurons from the dissected brainstem of a neonatal rodent can maintain rhythmic firing for ____ hours

a. 0.5 b. 1.0 c. 4.5 d. 6.0 e. 8.5

Biology & Microbiology

Which of the following is the proper sequence

for mitosis? I. metaphase II. telophase III. prophase IV. anaphase

a. II, I, IV, III b. I, II, III, IV c. III, I, IV, II d. IV, III, II, I e. I, IV, II, III

Biology & Microbiology

A cell that is 98% water is placed in a solution containing 1% salt. This cell is now ____ compared to its surroundings. 

A. isotonic B. hypertonic C. hypotonic D. hydrophilic

Biology & Microbiology