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Talja [164]
3 years ago
8

Prokaryotes do not obtain organelles by endosymbiosis because they lack

Biology
1 answer:
Mars2501 [29]3 years ago
7 0
Because they lack nucleus
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The sympathetic chain contains a group of cell bodies called the sympathetic chain Blank 1. Fill in the blank, read surrounding
lions [1.4K]

Answer:

The sympathetic chain contains a group of cell bodies called the sympathetic chain GANGLIA. This structure contains a second cell body for the sympathetic nervous system, the first in the series being found in the THORACOLUMBAR REGIONS' lateral horn of spinal segments T1-L2. The purpose of the VENTRAL AND DORSAL rami is to carry visceral motor and visceral sensory neurons to and from this sympathetic chain.

Explanation:

The sympathetic trunks (sympathetic chain, gangliated cord) are a paired bundle of nerve fibers that run from the base of the skull to the coccyx.

See the picture attached.

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3 years ago
Very long and large organic molecules called ?
Black_prince [1.1K]
Macromolecules, hope this helps.
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2 years ago
What is the origin of etiology of asthma
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Asthma is a chronic disease of the lung that has been increasing at an alarming rate in industrialized countries around the world over the last few decades. Although considerable progress has been made in our understanding of the underlying pathogenesis of the disease, the exact causes of the increasing prevalence are unknown. Studies suggest that most asthma develops in early childhood and that environmental factors present early in life may be crucial in the development of disease. One potential explanation for the recent epidemic referred to as the "hygiene hypothesis" postulates that factors that have resulted in a reduction in exposure to microbial products and/or infections in the western world may be contributing to this rise in disease prevalence. As early life influences are known to play an important role in establishment of asthma, studies have focused on the interface between mother and child that occurs during gestation and through breastfeeding. In this regard, the body of evidence regarding the relationship between breastfeeding and asthma indicates benefit but with the potential for risk. While providing population-level protection from infections and atopy in infancy and early childhood, breastfeeding might also pose an increased risk of atopic asthma among children with asthmatic mothers.
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3 years ago
Which do you think is better for the environment: paper or plastic
sladkih [1.3K]

Answer:

I think it is plastic

Explanation:

even though it take 400 years for a paper bag to decompose, people use more plastic.

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max2010maxim [7]
The correct answer is A. This is because undeveloped meaning they don't have access to any of the other offered answers
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3 years ago
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