The cardiovascular system consists of the ________ and ________
Fill in the blank(s) with correct word
heart; blood vessels
Biology & Microbiology
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Look at Figure 45.17 in the textbook and consider the individual in the gray shaded box. What is the probability that this individual will pass on the A allele to its offspring?
A. 0.25 B. 0.5 C. 0.75 D. 1.0 E. None of the answer options is correct.
Biology & Microbiology
Where is most the Earth’s phosphate found?
a. ocean water b. aquifers c. the atmosphere d. rocks and sediments e. plants
Biology & Microbiology
Compare and contrast photosynthesis conducted by green photosynthetic bacteria (photosystem I), purple bacteria (photosystem II), and cyanobacteria ("Z pathway").
What will be an ideal response?
Biology & Microbiology
Which of the following is a density dependent limiting factor?
A) rain B) food supply C) weather D) frost
Biology & Microbiology