Question 2 (1 point) Which of the following is something geologists look for in understanding the history
of natural disasters in an area?
O a) Organic material in flood deposits
O b) Landforms
Oc) Faults in rock
O d) Lava flows

Efficiency is the percent of work put into a machine by the user (input work) that becomes work done by the machine (output work)

Which of these statements best describes the st. lawrence seaway? the st. lawrence seaway connects the st. lawrence river with the arctic ocean. the st. lawrence seaway provides an important trading route between the u.s. and mexico. the st. lawrence seaway provides an important trading route for the u.s, but has little value for canada. the st. lawrence seaway connects the great lakes, the st. lawrence river, and the atlantic ocean.

Afamily has a y-linked disease that affects the father. what is the chance of a male offspring inheriting the same disease? oa. 100% ob. 50% oc. 25% d. 0%