Nthe context of ethical guidelines in psychological research, when data are confidential, it is possible: multiple choice to clearly tell participants how they should act during the research. to share a participant's details with the other participants. to explain the results of the study to the participants. to link a participant's identity to his or her data.

sorry, but you do not have posted the diagram.

if your own plato the answer is b. the fern transitioned from sporophyte generation to gametophyte generation.

is this a question? wassup

the correct answer is 4) heat and pressure

metamorphic rocks arise from transformation of existing rocks types, in a process called metamorphism. during metamorphism the original rock(prolith) change into metamorphic rock by heating (150-200c) and pressure of more than 1000 bar. the original rock can be sedimentary, igneous, or existing metamorphic rock.