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Question 1 Which of the following is a colonial form of green algae? GiardiaThiobacillusVolvoxParamecium Question 2 Land was first colonized about ______ years ago. 100 million500 million570 million1.7 billion Question 3 In angiosperms, the male gametophyte develops within ______. male conesmyceliafilamentsanthers Question 4 Under what abiotic conditions can monomers spontaneously […]

Suppose we have “GeneA.” The resulting polypeptide of “Gene A”influences the hardness of claws in a species of pocketgopher. These burrowing mammals use their claws to digthrough the soil. Soft claws are useless for digging andgophers with soft claws soon die. There are two alleles for“Gene A,” A and a. […]

3. Was there any noticeable effect on the germination rate of the radish seeds as a result of the pH? Compare and contrast the growth rate for the control with the alkaline and acidic solutions.4. Based on your results would you say that the radish has a broad pH tolerance? […]

Unit 4 Discussion: Waves It is time to take on the role of a scientist again. Do not look up the following, or concern yourself with being wrong or right. Just use your imagination. Consider the information that you have learned in this unit about waves and discuss one type […]