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