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disa [49]
3 years ago
12

As human population has grown globally, so has the increased dependence on agriculture for food. Agricultural practices have had

a significant impact on the environment. The environmental impact of agriculture involves a variety of factors from the soil, to water, the air, animal and soil diversity, plants, and the food itself. Which of these agricultural practices has most likely had the least adverse affect on the environment?
Biology
1 answer:
elena-s [515]3 years ago
8 0

Answer: Animal production

Explanation:

Almost all agricultural practices has been found to have negative impact on the environment.

Agricultural activities are very important for the existence of human, therefore, animal protection can be said to be the one with the least adverse effects on the environment.

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Describe the movement of water particles in a wave
Elza [17]

Answer: Water waves are surface waters. Waved are created by energy that is passing through water particles. As the wave crest move, it causes water particles to move in a circular motion. Water don't travel in waves, waves energy trigger water movement which is driven by wind, this create friction between the wind and the water. The waves passes through the water but water particles remain in their formal position.

Explanation:

Water waves are surface waves in that they travel in circular direction due to energy created by the wave.

6 0
4 years ago
You discover a population of seals and find it to be at hardy–weinberg equilibrium with respect to the a locus. suppose that the
victus00 [196]

Answer:

The correct answer for the test is "B"

Explanation:

When you compare all of the other answers option they conclude that B is the right answer.

3 0
4 years ago
Why was it important to allow all the investigation materials to assume room temperature before beginning the experiment?
hram777 [196]

Answer:

The temperature is kept at room temperature and mostly preferred to be constant, so that the temperature does't be a variable factor effecting the accuracy of experiment.

Temperature is kept constant to take it as a control factor, so that experimental results are not effected by such outside factors. Such control variables are important in experiments as they minimize the influences from outside.  

6 0
4 years ago
You isolate a gene that you think could be important for blood vessel formation. After you isolate it and put in bacteria, you s
SpyIntel [72]

The sequence has not been given. It has been attached.

Answer:

QPGREDRPLP

Explanation:

A codon consists of a set of three mRNA nucleotides which corresponds to an amino acid. There are 64 codons which code for 20 amino acids (AA). A DNA sequence is first transcribed to mRNA which is then translated to form protein. According to the given sequence, the first 10 amino acids for this particular sequence will be:

GTC = CAG mRNA = Glutamine AA (Q)

GGT = CCA mRNA = Proline AA (P)

CCA = GGU mRNA = Glycine AA (G)

GCA = CGU mRNA = Arginine AA (R)

CTT = GAA mRNA = Glutamic acid AA (E)

CTG = GAC mRNA = Aspartic acid AA (D)

TCT = AGA mRNA = Arginine AA (R)

GGC = CCG mRNA = Proline AA (P)

GAT = CUA mRNA = Leucine AA (L)

GGC = CCG mRNA = Proline AA (P)

Hence, in single letter codes these amino acids will be represented as :

QPGREDRPLP

7 0
3 years ago
What does it mean to say genes are self-regulating?
kumpel [21]
It means that they are not like pre-set blueprints. They react differently according to changes in the environment.<span />
6 0
3 years ago
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