A biologist discovers an alga that is marine, multicellular, and lives at a depth reached only by blue light. This alga is most likely a type of _____
A) red algae
B) brown algae
C) green algae
D) golden algae
A
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Which of the following is/are required with actin and myosin in order to initiate muscle contraction?
A. Calcium and phosphate B. Calcium and ATP C. ATP D. Phosphate E. Calcium
Based on the literature, you hypothesize that students in traditional biology lectures will have the same grades as students in online biology lectures. You decide to test your hypothesis by comparing grades of students in traditional and online biology lectures over a semester. As a result of the experiment, you observe that the grades in the traditional lectures and the grades in the online lectures are not significantly different. What do these observations allow you to do?
A. accept the hypothesis without further question B. reject the null hypotheses C. develop a scientific theory D. reject the hypothesis
Which of the following can interfere with or delay wound healing?
What will be an ideal response?
Canned foods are prepared using the same temperature as is used for autoclaving.
Answer the following statement true (T) or false (F)