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Maksim231197 [3]
3 years ago
8

NEED HELP ASAP!

Biology
2 answers:
Vadim26 [7]3 years ago
6 0
The best answer is A.) They can poison soil organisms, because pesticides contain chemicals that can be dangerous to plants.
ExtremeBDS [4]3 years ago
3 0
<h2 /><h2>Answer:</h2>

The correct answer is <em><u>option A which is pesticides and fertilizers can poison soil organism.</u></em>

<h3>Explanation:</h3>

Pesticides, insecticide, and fertilizers are given to crops for better production.

Pesticide kills the pests, insecticide control the harmful insects for the field and fertilizers provides nutrients to plants/crops for fast growth.

But all these are chemicals which leads to the death of organisms in the soil, especially nitrifying bacteria.

These bacteria and other worm-like organism are very important for natural betterment of soil and crop which can be disrupted by fertilizers and insecticides.

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topjm [15]
Major discoveries are usually confirmed when more than one person does an experiment about it and the experiments both yield the same results.
3 0
3 years ago
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The inside of the barrel-shaped ldl protein consists of ___________ amino acids, while its outside portions in contact with the
Citrus2011 [14]

The inside of the barrel-shaped LDL protein consists of hydrophobic amino acids, while its outside portions in contact with the blood fluid consist of hydrophilic amino acids.

LDL is a type of lipoprotein, i.e., it contains protein as well as lipid (cholesterol). The full form of LDL is Low Density Lipid. LDL is considered to be the bad cholesterol for the body. It can cause diseases of the heart like heart attack or stroke.

Amino acids are the essential molecule that act as a monomer for the formation of proteins inside the body. They contain an amino group and  a carboxylic group attached to the same carbon atom. There are also a hydrogen atom and a variable R group attached to the carbon, also called the alpha carbon.

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brainly.com/question/28199215

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4 0
1 year ago
Which of these materials or structures would be found in greatest amounts or numbers at e? general structure of a neuron showing
saveliy_v [14]

Answer;

Vesicles containing neurotransmitter.


Explanation;

-Neurotransmitters are released by secretion from the ends of axonal terminals.

-Synaptic vesicles store various neurotransmitters that are released at the synapse.

-Neurotransmitters are released from the axon terminal when their vesicles "fuse" with the membrane of the axon terminal, spilling the neurotransmitter into the synaptic cleft.

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3 years ago
A cell in prophase i of meiosis has _____ as many chromosomes as each of the daughter cells following cytokinesis of meiosis ii.
luda_lava [24]
The answer is twice explanation
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3 years ago
In a watershed system, the two main parts are the
torisob [31]
Found a similar question with the following choices:

a. living things and flowing water

b. climate and soil properties

c. physical setting and biological community

d. climate and landscape features

In a watershed system, the two main parts are the A. LIVING THINGS AND FLOWING WATER

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