Biology, 05.05.2020 13:33 isaacbryan2416

What do paleontologists use to define the boundaries between geologic time intervals?

Answers: 1

Show answers

Other questions on the subject: Biology

Biology, 21.06.2019 18:30, gizmo50245

Which of the following are causes of coastal erosion? check all that apply. beach grasses and other plants trap windblown sand. wave action carves away the coastline. groundwater under pressure is forced to earth’s surface. artificial structures stop the natural flow of sand along the coast. underground caves collapse as bedrock is dissolved.

Answers: 1

continue

Biology, 21.06.2019 19:50, hubbabubba0715

Enzymes are proteins that speed up reactions by providing an additional energy source supplying additional molecules for the reaction removing inhibitors that slow down reactions lowering the amount of energy required

Answers: 2

continue

Biology, 22.06.2019 07:50, waves2114

Which was most likely an effect on society that resulted from improvements in blood handling during world war i and world war ii?

Answers: 1

continue

Biology, 22.06.2019 08:00, rosepotato789

Two students are working together on an experiment that measures the effect of different liquid fertilizers on the thickness of plants’ stems. which is most likely to result in the greatest amount of error in their scientific experiment? a. one student measures the plant stem widths by using calipers. the other student measures the widths of the same plant stems again by using a different pair of calipers. b. one student measures the plant stem widths by using calipers. the other student types the measurements as they are taken into a computer spreadsheet. c. one student weighs liquids for the experiment by using a calibrated scale. the other student weighs liquids for the experiment by using a different calibrated scale.