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Semenov [28]
4 years ago
8

PLEASEEEE HELP LAST QUESTION

Biology
2 answers:
mamaluj [8]4 years ago
8 0
Pesticide gets washed back into the water when the plants are watered and pesticide is a major pollution
ahrayia [7]4 years ago
8 0
Fresh water is used to water crops and keep the soil moist, but whenever too much water accumulates it makes a run off which runs into rivers/streams/oceans that carries minerals and nutrients, which in large quantities can be very harmful to the sea life.  
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The ""preservationist ethic"" is associated with ______________ .
oksian1 [2.3K]

Answer: maintenance the health of the natural world. Through allocation,exploitation and protection

Explanation:

This involves the health state of the living organisms of the word :the vegaation, the aquatic organisms and ithe biodervasity.

3 0
4 years ago
Before mitosis begins, a cell makes a copy if all the DNA in each chromosome. What would go wrong if a cell did not make a secon
skelet666 [1.2K]

Answer:

look it up

Explanation:

if y'all paid attention in class y'all would know like honestly y'all are lazy do some research

7 0
4 years ago
What does it mean when a scientist uses the word theory
Evgen [1.6K]

Answer:

well theory is ranked second highest in certainty in scientific nomenclature. theory dictates it is more certain of a principle than a hypothesis yet not concrete enough to be a law. examples are the theory of evolution versus the law of gravity

8 0
3 years ago
If an individual has genotype Dd, what are they?
ipn [44]

Answer:

Heterozygous dominant

Explanation:

because, as you know, heterozygous is different, and Dd has both dominant and recessive, making it heterozygous rather than homozygous.

Because the first d is dominant (capital D), then it makes the genotype dominant and heterozygous.

7 0
3 years ago
Read 2 more answers
Como se producen los cambios físicos
noname [10]

Answer:

Explanation:

Los cambios físicos ocurren cuando los objetos o sustancias experimentan un cambio que no modifica su composición química. ... En general un cambio físico, o un método físico, puede modificar la composición de una mezcla. Por ejemplo, la sal disuelta en agua puede ser recuperada dejando evaporarse el agua.

Cambio físico - Wikipedia, la enciclopedia libre

7 0
3 years ago
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