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german
3 years ago
13

What's the differentiating characteristic between an element and a compound​

Biology
1 answer:
NeX [460]3 years ago
6 0

An element is a pure substance that can not be broken down any more and retain its properties. A compound is a substance that is made of multiple different substances.

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For which of the following pairs does the molecule given as the first term on the left contribute to the synthesis of
netineya [11]

Answer: B) amino acid - protein

Explanation:

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3 years ago
If the sympathetic nervous system prepares your body for ____________, the parasympathetic nervous system prepares your body for
lesantik [10]
The closest answer is C

The sympathetic nervous system is the part of the autonomic nervous system that prepares the body to react to stresses such as threat or injury.

The parasympathetic nervous system is the part of the autonomic nervous system that controls functions of the body at rest.
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3 years ago
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How does a cell illustrate the basic concepts of life? Be specific and use at least 3 characteristics of life.
RoseWind [281]

Answer:

Explanation:

A cell as the functional and structural unit of life exhibits numerous concepts of life which include:

1. Growth; A cell is a subject to this as the growth of a cell translates to the growth of the tissue is composed of, the cell is responsible for all biochemical actions in living organisms, this growth is achieved via mitosis.

2. Reproduction: Cells also experience reproduction via meiosis, where a diploid cell divides to produce 2haploid cells an example of this is the spermatozoa.

3. Death: Cells are also subject to death, which can either be programmed (Apoptosis), or due to sickness(Necrosis). This is also found when humans die and become stiff due to rigor mortis which occurs as a result of cell death

6 0
3 years ago
Compare the effect of human activity and natural processes on watersheds
astraxan [27]

Answer:

What effect do human activities have on natural resources?

Humans impact the physical environment in many ways: overpopulation, pollution, burning fossil fuels, and deforestation. Changes like these have triggered climate change, soil erosion, poor air quality, and undrinkable water.

this is somewhat similar

3 0
2 years ago
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The complementary nitrogenous base for thymine on a strand of DNA would be
UNO [17]

Answer:

Adenine

Explanation:

DNA base pairs:

A - T

G - C

8 0
3 years ago
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