What effect does pH have on catalase activity? Explain (don’t forget to CITE SPECIFIC DATA to support any statements you make)

What is the next step in muscle contraction after the actin changes shape? (apex)

Is a measure of the different types of organisms in a community. question options: tertiary secondary primary none of the above

In which order does sexual reproduction take place in plants? a. pollination, germination, fertilization b. germination, fertilization, pollination c. pollination, fertilization, germination d. fertilization , pollination, germination