May indicate a problem with BMP085 + RTC with I2C and sending data to COSM.COM

Projects Networking, Protocols, and Devices
3

I turned off the internal pullup SCL and SDA (for I2C) of arduino with the commands:

/ / Join i2c bus (I2Cdev library does not do this automatically)
Wire.begin ();
digitalWrite (SDA, 0);
digitalWrite (SCL, 0);

I put pullup resistor in both RTC and BMP085 or only BMP085?
10k resistors that are located in the converter logic levels of SparkFun not perform the work of the external pullup for each device?

let me know. Thank you.