Chemistry, 29.01.2021 16:00 AnonymousLizard52303

PL15. As much as 90 percent of the oxygen in our atmosphere is the result of a. photoperiodism
c. thigmotropism
b. respiration
d. photosynthesis

Answers: 3

Show answers

Another question on Chemistry

Chemistry, 22.06.2019 05:30

According to periodic trend, which of the following most likely has the highest ionization energy? kr be ni sc

Answers: 3

Answer

Chemistry, 22.06.2019 06:30

If 1.8 l of water is added to 2.5l of a 7.0 m koh solution, what is the molarity of the new solution

Answers: 1

Answer

Chemistry, 22.06.2019 07:00

How many moles are in 7.2 x 10^23 carbon molecules? (*round to the nearest hundredth and include the unit "mol c" after your number) question 6 options:

Answers: 2

Answer

Chemistry, 22.06.2019 13:00

How many moles of sulfur dioxide are produced when 4.38 moles of oxygen completely react with iron (iv) sulfide

Answers: 2

Answer

You know the right answer?

PL15. As much as 90 percent of the oxygen in our atmosphere is the result of a. photoperiodism

Questions

Health, 27.07.2019 16:30

30 points : ) list a physical, and mental or emotional benefit of physical activity (you will be listing 2 benefits – 1 physical benefit, and 1 mental...

History, 27.07.2019 16:30

The hamburg sun devils are most specifically an example a) americanization b) globalization c) cultural dilution d) westernization...

Biology, 27.07.2019 16:30

In a forest, gazelles were the main source of food for cheetahs. the gazelles depended on grasses and shrubs for their food. a mysterious disease quic...

Chemistry, 27.07.2019 16:30

To bring 1.0kg of water from 25cto 99c takes how much heat input?...

History, 27.07.2019 16:30

Plzz someonewould president lincoln have been as motivated to pen the gettysburg address if massive numbers of casualties(deaths) hadn’t occurred? wh...

Chemistry, 27.07.2019 16:30

In a cooking context, which of the following materials is the best heat conductor? a. gas b. iron c. any dense liquid d. glass...

Physics, 27.07.2019 16:30

The organisms classified here all belong in the kingdom in the domain a) animalia; archaea b) animalia; eukarya c) chordata; eukarya d) mammalia...

History, 27.07.2019 16:30

Is the paradise of the ostrich by samuel church à reliable resource?...

English, 27.07.2019 16:30

Identify the following italicized word as a gerund, participle, or infinitive. your telling me what you heard doesn't disturb me at all. type of verba...

Biology, 27.07.2019 16:30

Best answer getswhich of the following threats to biodiversity is a result of plants and animals introduced to an ecosystem where they are not normall...

History, 27.07.2019 16:30

Which of the following best describes a belief held by president truman that led to the established of the truman doctrine?...

Mathematics, 27.07.2019 16:30

Which property is used in the last step to find that mc017-2.jpg?...

Mathematics, 27.07.2019 16:30

Math show work 1. 10m^{5} +5m^{4}-25^{2} factor completely 2. x^{2} - 18x +81 3. 9x^{2} -49y^{2}...

Biology, 27.07.2019 16:30

When does a community undergo succession1. after major ecological changes2 when all its animal life is destroyed3 every few years until it is stable...

History, 27.07.2019 16:30

Which of the following are characteristics of a counterculture? check all of the boxes that apply. opposed to mainstream values made up mostly of you...

Mathematics, 27.07.2019 16:30

Mindy still owes $25,000 on her home loan. however, she called her loan provider and they informed her that if she were to pay her home loan off today...

Biology, 27.07.2019 16:30

The growth stage of plants consists mostly of...

History, 27.07.2019 16:30

How did renaissance humanism prepare the way for the scientific revolution?...

Arts, 27.07.2019 16:30

Which of the folloing is key to identify artwork that follows its design principles?...

English, 27.07.2019 16:30

read the excerpt below and answer the question. “it tastes like liquorice,” the girl said and put the glass down. “that’s the way with...

More questions: Chemistry Another questions

PL15. As much as 90 percent of the oxygen in our atmosphere is the result of a. photoperiodism c. thigmotropism b. respiration d. photosynthesis

Answers

Another question on Chemistry

PL15. As much as 90 percent of the oxygen in our atmosphere is the result of a. photoperiodism
c. thigmotropism
b. respiration
d. photosynthesis