1.The salt content in seawater is much higher than what we can process in the human body because sea water has a high concentration of salts (sodium chloride). The concentration of salt in the human body is about 75% less than you would find in seawater (Living Strong). Though living […]

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. […]

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 […]

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 […]