subject

Biology, 05.12.2019 22:31 FoxGirl1971

Which organisms produce about half of the oxygen on earth?
o
a. humans
o b. rocks
o c. cows
d. plants
submit

ansver

Answers: 1

Show answers

Other questions on the subject: Biology

Biology, 22.06.2019 02:40, colyernicholas44

Lucia is walking barefoot in her yard. she accidentally steps on a nail. how will her nervous system work to generate a reaction? arrange the eventschronologically.

Answers: 1

Biology, 22.06.2019 13:20, jadalysrodriguez

Where is the nictitating membrane found? a. between the eyelid and the eyeball b. between the retina and the optic nerve c. between the outer and middle ear d. in the organ of corti in the middle ear

Answers: 2

Biology, 22.06.2019 16:30, tiffg2588

What are the three different shapes or structures shapes or structure of carbon-based molecules?

Answers: 1

Biology, 22.06.2019 19:00, Danay4600

Achange in which factor will affect the rate of reaction only when gases are involved? temperature pressure surface area concentration

Answers: 1

You know the right answer?

Which organisms produce about half of the oxygen on earth?
o
a. humans
o b. rocks...

Questions in other subjects:

Konu

Health, 30.01.2020 18:47

What causes sweating during running in order to maintain homeostasis? jenny is running for more than an hour on a pleasant sunny morning. her body is sweating to maintain homeosta...

Konu

History, 30.01.2020 18:47

Which area of europe was fought over because it's iron and coal deposits were important to industrialization...

Konu

Biology, 30.01.2020 18:47

How many hydrogen atoms can bind to one carbon atom?...

Konu

Health, 30.01.2020 18:47

Which of the following best describes one serving of dairy? which one of the following choices about the nutritional value of beans is most accurate?...

Konu

Mathematics, 30.01.2020 18:47

Calvin's plane is flying at a speed of 600 miles per hour. if y represents the distance the plane has traveled and z represents the time it has spent traveling, which of the follow...

Konu

Mathematics, 30.01.2020 18:47

Find the coordinate of the vertex of the following parabola algebraically. y=2x^2-28x+80...

Konu

Biology, 30.01.2020 18:47

Feathers shape the bird and give rigidity to the wings. a. contour b. crop c. down d. powder...

Konu

History, 30.01.2020 18:47

What's the role of the world trade organization? a. to spread western goods to eastern nations b. to spread communist ideas c. to carry on free trade d. to encourage trade between...

Konu

Mathematics, 30.01.2020 18:47

1/2 of 3oz + 3/4 of 3oz + 13 of 2oz, how many ounces of food was consumed...

Konu

History, 30.01.2020 18:47

which of the following describes the fair deal? the fair deal was a legislative program to strengthen existing new deal reforms and establish new programs....

More questions: Biology Another questions