Biology, 17.07.2019 04:00 angelinamadriga
Question 7 of 10 multiple choice: select the best answer and click "submit." many ocean creatures make their shells out of calcium carbonate (caco3). this process is more difficult when the ocean ph is lower. why would greenhouse gas emissions harm these creatures? a. the concentration of salt in the water has decreased. b. calcium carbonate is a major greenhouse gas. c. the polar ice caps are made of freshwater. d. co2 acts as an acid when absorbed by the ocean.
Answers: 1
Biology, 21.06.2019 19:00
The hypothesis of continental drift states that earth's continents, which are located on tectonic plates, move relative to each other. which of the following is true of the movement of the tectonic plates? a. tectonic plates only move once every million years. b. they move at a rate of approximately 5 centimeters per year. c. tectonic plates never move, only the continents located on them do. d. their movements are very rapid and occur at random times.
Answers: 1
Biology, 22.06.2019 14:00
An area has a few days of low humidity, warm air temperature, and high air pressure. what kind of weather is this area experiencing? o fog o snow storms o sun
Answers: 1
Biology, 22.06.2019 21:00
Read the following statements that describe how information flows in the nervous system. what is the correct order in which they occur? 1) response is carried to glands or muscles. 2) information is gathered. 3) information is processed and a response is formed.
Answers: 1
Question 7 of 10 multiple choice: select the best answer and click "submit." many ocean creatures...
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