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3 years ago

The human body is composed of cells, organs, organ systems, and tissues. How are these organized?

Biology

2 answers:

Airida [17]3 years ago

6 0

The correct answer for this question is (A) Groups of cells form tissues.

In multicellular animals, a group of similar cells alongwith inter-cellular substances perform a specific function. Such an organization is called tissue. All complex animals consist of only four basic type of tissues. These tissues are organized in specific proportion and pattern to form an organ like stomach, lung, heart and kidney. When two or more organs perform a common function by their physical and/or chemical interaction , they together form organ system, eg., digestive system, respiratory system, etc. Cells, tissues, organs and organ system split up the work in a way that exhibits division of labour and contribute to the survival of the body as whole.

marysya [2.9K]3 years ago

5 0

I think it’s A a group of cells from tissues

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Two species of garter snakes live in the same geographic area. One lives mainly in water and the other mainly on land; therefore

11111nata11111 [884]

Answer:

The correct answer is ecological isolation.

Explanation:

The condition when two species in spite of living in the same region, exhibits certain characteristics, which inhibits them from mating with each other is termed as reproductive isolation. The obstructions or the causes that prevent them from interbreeding is known as isolating mechanisms.

The given case is an example of ecological isolation and is one of the forms of reproductive isolation. Habitat or ecological isolation refers to the phenomenon in which two species cannot mate with each other as they thrive in two distinct locations. Like as mentioned, two species of garter snakes though coming from the same geographical area cannot interbreed, as one of them is living in the land and the other one in the water.

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3 years ago

A fossil record for whales demonstrates the evolution from one whale into two new whale species. Why is this supporting evolutio

STatiana [176]

Because as natural selection occurs and species mate and create offspring this leads to a change in DNA which can lead to new species or evolutionists versions of that species

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3 years ago

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Where does organic and inorganic matter come from that is dissolved in ocean water? what about gases?

kvasek [131]

Answer:

Processes involving dissolved and particulate organic carbon are of central importance in shaping the chemical character of seawater. Marine organic carbon principally originates in the uppermost 100 metres of the oceans where dissolved inorganic carbon is photosynthetically converted to organic materials.

Explanation:

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3 years ago

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A lava field could someday be a diverse temperate forest! True False

Serhud [2]

There is a remote possibility a barren rock could turn into a temperate forest, but this would have taken billions of years. It is not likely to have happened therefore I would have to say the answer is false.

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What is element. give 3 example

IRINA_888 [86]

Answer:

An element is. a parcel where it is made up of only one kind of particle called atom is known as element.

eg. oxygen

hydrogen

gold

silver

carbon

Explanation:

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3 years ago