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mylen [45]
3 years ago
14

20. Which nutritional classification would you predict to fit most of the well-known members of the human microbiome? A. Photoli

thoautotrophs B. Chemoorganoheterotrophs C. Chemolithoautotrophs D. Chemolithohetertrophs
Biology
1 answer:
DaniilM [7]3 years ago
5 0

Answer:

b

Explanation:

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Angiosperms are more advanced than gymnosperms because gymnosperms lack which structure found in angiosperms?
vlada-n [284]

Gymnosperms lack fruits so angiosperms are more advanced than them.

Compared to gymnosperms, flowering plants may thrive in a wider range of settings. Compared to gymnosperms, flowering plants mature more quickly and generate more seeds. Additionally, angiosperms have more complex and specialized woody tissues. Gymnosperms lack flowers and fruits and have unenclosed or coverless seeds on the surface of scales or leaves, in contrast to angiosperms, generally known as flowering plants, which have seeds that are contained within an ovary (typically a fruit).

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6 0
1 year ago
Which atmospheric level is farthest from the lithosphere?
kherson [118]
Honestly it would be the Exosphere<span> but since that's not one of the choices it would be the Thermosphere. </span>
5 0
3 years ago
Read 2 more answers
Question 1 Life would cease to exist without energy from the sun or some other source.
malfutka [58]

Answer:

Q1) True

Q2) Metabolism

Q3) Physiological response

Explanation:

Q1) Energy cannot be created (first law of thermodynamics). Life needs an energy source to transform. Without the energy from the sun or any other sources, life would cease to exist. (True)

Q2) An organism chemical reactions consist, in general, breaking down complex molecules (catabolism) releasing energy or to form complex structures from simpler molecules (anabolism) which require energy . The total of this reactions is called metabolism.

Q3) Hibernation is physiological state of inactivity and metabolic depression in some organisms, which result as a response to low temperatures and unavailability of food.

5 0
3 years ago
Three reasons why do you think women in today's society could be more obese than men in South Africa​
bezimeni [28]

Answer:

Three Reasons

Explanation:

1, due to the genome. By birth, there is a biologically higher percentage of body fat in women.

2, unemployment. As normally in a South African household, it is the man that goes out to work while the women stay at home. loss of mobility means the accumulation of fats.

3, Males' major sex hormone is testosterone, and females have high levels of estrogen and progesterone in their blood. Females build up fat more easily than males.

8 0
2 years ago
silver oxide coatings with high silver-ion elution rates and characterization of bactericidal activity
GenaCL600 [577]

The manufacture and characterisation of silver oxide films for application as bactericidal coatings are described in the research.

  • There are reports on the synthesis parameters, dissolution/elution rate, and bactericidal effectiveness.
  • Reactive magnetron sputtering was used to generate the synthetic conditions necessary to produce AgO, Ag2O, or combinations of AgO and Ag2O on surfaces.
  • All of the examined bacterial strains are hampered from growing by the coatings, which exhibit good adherence to numerous substrate materials.
  • <em>Escherichia coli</em> and <em>Staphylococcus aureus</em> can be killed by the coatings, which also show a distinct zone of inhibition against bacteria growing on solid media and the capacity to quickly stop bacterial growth in planktonic culture.

Learn more about the bactericidal activity with the help of the given link:

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8 0
1 year ago
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