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IrinaK [193]
3 years ago
6

What microscopic structures make up organisms such as humans (you)?

Biology
2 answers:
yan [13]3 years ago
7 0
Would it be cells??????
Brums [2.3K]3 years ago
3 0

Answer:

cells are the smallest structural units of living matter and compose all living things.

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A large power point burns coal to generate electricity for nearby homes and businesses.
Leviafan [203]

Answer:

Pollution

Explanation:

<em>Burning of coal contributes most directly to an environmental change described as pollution.</em>

Pollution is generally defined as the presence of substance in the environment at a level that disrupt the normal biotic functioning of the environment. Pollutants are substances whose level of concentration in the environment affects the normal biotic functioning of the environment.

The burning of coal leads to the release of harmful substances to the environment. These substances could be in form of gases such as oxides of carbon, sulfur and nitrogen that are capable of causing acid rain and global warming, heavy metals such as mercury and lead,  as well as particulate matters.

Heavy metals are harmful to organisms when they find their ways into the food chains while particulate matters in the atmosphere reduce visibility and are capable of causing damages to properties when they are deposited on them.

Ashes remains from coal burning are also capable of causing pollution to nearby lakes and water bodies when they are washed down. This will lead to the disturbance of lives in the aquatic environment and decrease the quality of the water bodies for various uses.

8 0
4 years ago
Which of the following human activities would be expected to be the biggest contributor to air pollution? a. driving b. restaura
Ulleksa [173]
A. driving. A single instance of a nuclear weapon would cause more pollution than a single instance of driving, but while millions of cars drive everyday, nuclear weapons are very rarely detonated. All the cars in the world contribute the most to pollution, especially because some countries still don't regulate the pollutants in exhaust.
4 0
4 years ago
Read 2 more answers
1. Name three types of evidence used to support the theory of evolution
Llana [10]

Answer:

1) Fossil evidence Support

2)Genetic evidence supports evolution.

Biological evidence supports evolution;

Explanations;

1)Fossil evidence Support evidence;

This gives the geographic information about many fossils, it gives evidence that two species with a common ancestor can have their development differently and in

different locations. The common ancestor term is crucial especially in

theory of natural selection . In this evidence there is prove that common ancestor is shared through comparison between modern plants and modern algae to fossil algae by scientist.

Examples are bones, exoskeletons, stone imprints of microbes as well as animals.

2)Genetic evidence supports evolution.

This provides the understanding of how traits are passed from one generation to another under the study of DNA, DNA which contains the information needed by all organisms need to grow and to maintain themselves.geneticmaterial are passed to offspring by parent during reproduction. There are code which is made up of different chemical sub unit known as base. posses by DNA that helps to to function properly.

represented by letter A, T, C, and G.

3)Biological evidence supports evolution;

In this evidence, details about how evolution can be observed within the physical structures of adult organisms. is provided. It is evidence that involves of structural evidence such as vestigial structure which means an organisms with organs and similar structures with different functions.

For Example, considering the bodies of whales which is an organisms,there are small leg bones that are vestigial.

5 0
4 years ago
Help pls:( Which situation describes parasitism?
bogdanovich [222]

Answer:

(c)

Explanation:

refer the picture.

There is Explaination

8 0
3 years ago
Read 2 more answers
Human height is determined by the interaction of several genes that result in a continuous range of expression. This type of int
choli [55]
Human height is determined by the interaction of several genes that result in a continuous range of expression. This type of interaction is known as polygenic inheritance.
8 0
3 years ago
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