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Arisa [49]
3 years ago
14

What is the definition of bioaccumulation

Biology
1 answer:
netineya [11]3 years ago
6 0
Accumulation of substances such as pesticides or other chemicals in an organism
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List three primary categories of freshwater use.
slamgirl [31]

Answer:

It can be used for washing hands washing cars and filling swimming pools.

Explanation:

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3 years ago
In plants, which of the following are produced by meiosis?
prisoha [69]

Answer:

The correct answer is option c. Haploid spores.

Explanation:

In the plants, spores are normally unicellular and haploid and produced by the process of meiosis in the sporophytic body of the plant.

These haploid spores undergo the mitotic division and develop a new individual called gametophyte that forms gametes eventually.

Thus, the correct answer is option C. Haploid spores.

4 0
2 years ago
Which was not one of the changes in development and specialization that primitive mammals underwent? answers?
MrRissso [65]
One of the changes in development and specialization that did not happen in primitive mammals was the increase in stomach capacity. The specialization of teeth and the lower jaw are two important modifications of the primitive mammals. Also an increase in size and brain capacity are two crucial modifications of the early mammals.
7 0
2 years ago
In photosynthesis, redox reactions ultimately transfer electrons from ______ to ______.
german

The correct answer is: D) H2O… CO2

Redox reactions are reactions of reduction (molecules tend to gain electrons) and oxidation (molecules tend to lose electrons).

Photosynthesis is a set of redox reactions. In photosynthesis electrons are removed from water (H2O) to carbon dioxide CO2 and then used to turn CO2 into organic compounds.  

The first step: Oxygen in water is oxidized (light energy required)

The second step: Carbon in CO2 is reduced; sugar is formed (dark reaction).

3 0
3 years ago
Which organelle breaks down sugar molecules that supply energy to the cell?
olga55 [171]

Your answer would definitely be D - Mitochondria. Mitochondria is the organelle that supplies all the energy for a cell. Hope I was helpful, have a good day! 8)

7 0
2 years ago
Read 2 more answers
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