Fill in the blanks to complete this passage about geologic processes.
A geologist is studying the shore along a river. She finds a pile of rocks at the base of a riverbank. These broken rock
pieces are the result of
A little farther along the river, the geologist finds some smaller
pebbles in a very shallow, slow-moving section of the river. These rocks were moved to this location through the
process of
. The process of the rocks actually being placed here is called

Pls! plant cells and animal cells were observed under a microscope. the characteristics of two cells are listed below. cell p: does not capture sunlight cell q: has cytoplasm but no chloroplast which statement about the two cells is correct? cell q also has a cell wall. cell q also has large vacuole. cell p also has a large vacuole. cell p also has a cell membrane.

Agroup of students is studying convection current. they fill two identical balloons with the same amount of helium. one balloon is placed in a freezer and the other is in an area with warm air. after 10 minutes, the balloon are released from a height of 1 meter. which of the following to the students most likely observe? a) the warm balloon expands and rises. the cold balloon shrinks and sinks b) the balloon both rise. the cold balloon is larger than the warm balloon c) the cold balloon expands and rises. the warm balloon shrinks and sinks d) the balloon rise at the same rate. both balloons are the same size

Acontrol during an experiment. might change remains constant does not exist does change