Scientists rely on models to represent concepts and processes in physical science. which one of the following is a reason why scientists use models? a. models are always colorful b. models only show large objects. c. models might be hazardous (not safe). d. models can represent things that are too small to see.

Option (D)

Explanation:

Scientists use models in order to explain the composite data as well as presenting hypothesis. These models are very important because it helps in visualizing the things that are not actually visible to our naked eye. For example, the earth-moon system can be described by using a model that includes a tennis ball and a foot ball. This enables us to understand the concept of any particular system and by analyzing its parameters and making proper observation, the final conclusions are made. All naturally occurring science is entirely based on models.

Thus, the correct answer is option (D).

uh two lol

there are mainly three domains in biological classification namely; archaea, bacteria, and eukarya.

archaea includes all the prokaryotic cells which are characterized by their lipid membranes. they have branched hydrocarbon which is attached to glycerol through an ether linkage.

bacteria includes all the prokaryotic cells, the cell membrane of which are made up of the unbranched fatty acid chain. in addition, they are attached to glycerol through an ester bond.

eukarya includes all the eukaryotic cells, that is, the cells contain a nucleus and other membrane-bound cell organelles.

they can be autotrophic as well as heterotrophic, unicellular as well as multicellular

they include kingdoms like protista, plantae, animalia, fungi et cetera.

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explanation: