What is the most likely effect a decrease of plant life in the biosphere would have on the atmosphere?a.
A decrease in plant life would have no effect on the atmosphere.
b.
A decrease in plant life would cause carbon dioxide levels to increase and oxygen levels to decrease.
c.
A decrease in plant life would cause carbon dioxide levels to decrease and oxygen levels to increase.
d.
A decrease in plant life would cause an increase in all gases in the atmosphere.
Answers
In the photosynthesis, plants take carbon dioxide and water and convert it into glucose and oxygen using the energy of sunlight. A decrease of plant life in the biosphere will increase a level of carbon dioxide in the atmosphere. Fewer plants mean fewer photosynthesis processes, and, thus, decreased levels of oxygen in the atmosphere.
The answer is B because without plants, the earth would have no natural way to recycle and generate oxygen and consume carbon dioxide
Related Questions
If 11 of 100 organisms are green, what is q?
A cell is placed in a water solution with the same salt concentration as the cell. The cell is placed in a _____.
An electron loses potential energy when it A) shifts to a less electronegative atom. B) shifts to a more electronegative atom. C) increases its kinetic energy. D) increases its activity as an oxidizing agent. E) moves further away from the nucleus of the atom.
What is the purpose of the peptide bond that is shown in the diagram? It connects amino acids. It connects ribosomes. It connects tRNA. It connects anticodons.
B. f(x) = 5000(0.6)x, with a vertical asymptote of x = 0
C. f(x) = 5000(1.4)x, with a horizontal asymptote of y = 0
D. f(x) = 5000(1.6)x, with a vertical asymptote of x = 0
Answers
Answer:
The correct option is A.
Step by step explanation:
The exponential function is defined as
Where, a is initial value and b is growth factor or decay factor.
The initial population of bacteria is 5000.
After each day of treatment, 40% of the sample remains alive. It means the growth factor or decay factor is
Therefore the required function is
The horizontal asymptote is y=0 because
Therefore option A is correct.
Answers
The average age at which an infant can sit unattended is approximately 5-7 months.
What motor skills does the infant acquire by 5-7 months?
The baby will reach gross motor milestones in the following order:
(1) sitting up without assistance
(2) crawling on hands and knees
(3) standing with aid
(4) walking with assistance
(5) standing without support and
(6) walking without support.
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Answer:
5-7
Explanation:
Answers
Answer:
Explanation:
Removing the nucleus takes away all the genetic information necessary for the function of the cell away. Prokaryotes although lacking a nucleus do have a Nucloid region containing Naked strands of DNA which regulate their activity.
Final answer:
Simply removing the nucleus from a eukaryotic cell would not turn it into a prokaryotic cell, as the two cell types differ in many aspects, including structure and replication methods.
Explanation:
Removing the nucleus from a cell would not result in a new prokaryotic cell. Prokaryotic cells, such as bacteria, do not merely lack a nucleus. They also differ from eukaryotic cells in many other ways. For example, prokaryotic cells typically have a simpler structure and lack many of the organelles found in eukaryotic cells, such as mitochondria, Golgi bodies, or endoplasmic reticulum. Furthermore, prokaryotic and eukaryotic cells replicate in different ways, with prokaryotes using a process called binary fission and eukaryotes using mitosis and meiosis.
Cellular structure and replication methods are crucial characteristics that distinguish the two types of cells, so the removal of just the nucleus would not be sufficient to create a prokaryotic cell from a eukaryotic one.
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Answers
Answer:
Explanation:
increased demand for natural resources; need to enforce environmental laws and regulations; need to analyze human impact on the environment and to invent ways to restore it
Answers
the word gives the answer away because Hydro is a word meaning water
Plants growing towards air that has higher humidity levels are examples of _____.
Hydrotrophism
B. "clenching the wheel with both hands, his head was lowered on to it, and the blare of the horn seemed to issue out his fury."
C. "the children could not tear their eyes away from the beggar -his sores, his bandages, his crippled leg, the flies gathering..."
Answers
1) D: Mood
2) C: relieved
3) B: "Clenching the wheel with both hands, his head was lowered on to it, and the blare of the horn seemed to issue out his fury."
4) A: giddy
5) C: was
6) C: are
100% The last two questions may be different so double check.
Option A describes the scene, not a particular mood, Option C describes sorrow or compassion
option B however describes an angry and impatient person. It even makes mention of his fury