Drag the tiles to the correct boxes to complete the pairs. not all tiles will be used. match each type of organism to a characteristic that describes it. organisms: freshwater circadian chemoautotrophic bacteria heterotrophic anaerobic archaea characteristics: produce food from inorganic materials have a cell nucleus and organelles cannot survive in the presence of oxygen produce food through photosynthesis have a cell wall that contains chitin

The right matches are:

Freshwater Circadian  ==> have a cell nucleus and organelles

chemoautotrophic bacteria  ==> produce food from inorganic materials

heterotrophic anaerobic archaea ==> cannot survive in the presence of oxygen.

The freshwater species are eukaryotes, so they systematiquently contain a nucleus and organelles.

An anaerobic organism is able to live and grow in an oxygen-free environment, but can not survive in an oxygenated environment because oxygen is toxic to it.

Chemoautotrophy is the trophic type of a living organism that produces its organic compounds without the aid of light as a source of energy (chemotrophy) and a source of mineral carbon (autotrophy). The body gets its energy by oxidizing inorganic substances such as sulfur and ammonia. This group is a subdivision of chemotropes and autotrophs.

Freshwater Circadian  ==> have a cell nucleus and organelles

chemoautotrophic bacteria  ==> produce food from inorganic materials

heterotrophic anaerobic archaea ==> cannot survive in the presence of oxygen.

Explanation:

measuring light intensity

light meters can be used to measure light intensity. the meter is held at the soil surface and pointed in the direction of the maximum light intensity, and then the meter is read.

errors can be made when measuring light intensity by accidentally shading the light meter. the reliability of the results can be checked by taking many samples.

the answer is d p: cell, q: organ, r: organ system, s: tissue