Use the terms below to complete the sequence of the levels of organization in the multicellular organism
organs
organ systems
tissues
cells--> > > > organisms

Which describes how weathering and erosion are different? weathering is caused by water. erosion is caused by wind and ice. erosion transports sediments. weathering is a natural process.

Living cells cannot use heat to provide the activation energy for biochemical reactions because which choice(s) complete the sentence correctly? a) answer choice ii. eliminate b) answer choices ii and iv. c) answer choice iii and iv. d) all answers can complete the sentence.

Which worm has eyespots that are used to detect light? a fluke b marine worm c planarian d tapeworm