emmathesmartchick563 emmathesmartchick563

03-09-2020
Biology

contestada

10.000000 points!!!! Pls answer!!!!

How much of the earths oxygen is generated by marine organisms?
A. 50%
B. 25%
C. 90%

Respuesta :

christiemassingill christiemassingill

03-09-2020

I think the answer is A

Answer Link

Otras preguntas

__________ are the major components of muscles, hair, and feathers. A. Nucleic acids B. Carbohydrates C. Proteins D. Enzymes

which decimal is equivalent to negative 7/8

Can a prime numbers be a multiple of any other number except itself? Explain why or why not

How many months after Earth’s perihelion position does Earth’s aphelion position occur?

In which of the following countries did Mussolini fight Selassie for control? Egypt Italy Ethiopia

Britain had a dream of building a railroad from the Mediterranean Sea to South Africa (i.e. from Cairo to Cape Town). Which country was in the strongest positio

To gain more capital for industrial expansion, small companies: formed corporations, borrowed money from banks, produced more goods, or formed partnerships?

Most of the hurricanes that affect the east coast of the United States originally form over the (1) warm waters of the Atlantic Ocean in summer (2) warm land of

Earth’s magnetism is related to the circulation of molten material within Earth’s core.

Which colors does a black T-shirt absorb?