Answer:
The correct answer would be bones.
X-rays are high energy electromagnetic waves which have an ability to penetrate most of the biological tissues.
In the X-ray machine, a beam of high energy X-rays is passed through the filters and subject and then fall on the detector or photographic film to produce X-ray.
Dense tissues like bone, teeth, tumors et cetera blocks or stops most of the X-ray particles from reaching the detector or photographic film.
It forms glowing pictures on the X-ray film or photographic film.
The denser the material the brighter the image will be formed on the photographic film.
A pine tree is a _____. bryophyte angiosperm gymnosperm fern
Answer:
Two examples of common independent variables are gender and educational level. The dependent variable is the variable being tested and measured in an experiment, and is 'dependent' on the independent variable.
Explanation:
mark brainliest plz
b. zooplankton
c. sturgeon
d. manatee
The organisms that live near the surface of aquatic biomes because it needs sunlight to survive are known as Phytoplanktons. Thus, the correct option for this question is A.
A Biome may be defined as a very large ecosystem that is running in nature in an unmanaged way. In a more simple sense, it is a very large area that is characterized by a particular type of vegetation. Examples of biomes may include tropical rainforests, coral reefs, grasslands, etc.
Phytoplankton may be defined as the producers of aquatic habitats. These organisms need sunlight in order to perform photosynthesis and synthesize their own food. That is why phytoplanktons live near the surface of aquatic biomes. They are autotrophic in nature.
Therefore, phytoplanktons are organisms that live near the surface of aquatic biomes because it needs sunlight to survive. Thus, the correct option for this question is A.
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Answer:
The correct answer is a. phytoplankton.
Phytoplankton is derived from Greek words "phyto" meaning "plant" and "plankton" meaning "made to drift or wander". Hence, these are plant like microscopic organisms that live in large water bodies.
Like plants, they also contain chlorophyll which enable them to capture sunlight and perform photosynthesis.
In contrast, zooplankton (zoo meaning animal like and plankton meaning made to wander) are heterotrophic in nature which consume phytoplankton and other smaller zooplankton.
Deforestation, pollution and loss of natural resources all are possible due to human involvement in devastating the environment i.e. urban sprawl. Thus, correct answer is option D.
Further Explanation:
Urban sprawl is another word used for urbanization. This refers to the migration of the population from the populated towns as well as cities to the reduced density of residential development. This shift generally leads to reduction of natural resources and supplies. The final result is the spreading of a city over more and more rural land. This refers to the expansion of poorly planned and low-density development. This spreads over large amounts of land and puts long distances between storage home and work, and thus, creates high segregation between commercial and residential uses having harmful impacts on the individuals living in such regions. The wildlife and ecosystems are displaced.
Some argue that this has its benefits like making local economic growth. However, it has many uninvited consequences for the environment as well as residents like higher water and air pollution, elevated jams and fatalities in traffic, and loss of agricultural capacity. There is also an increased car dependency.
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Answer Details:
Grade: High School
Subject: Biology
Chapter: Human intervention and environment
Keywords:
Negative consequences, urban sprawl, car dependency, traffic jams, fatalities, pollution