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TLS Online TPP Program

#Question id: 20107

The spontaneous flow of heat is always

#XL - P Chemistry
  1. unidirectional from higher temperature to lower temperature
  2. from high to low pressure
  3. unidirectional from lower temperature to higher temperature
  4. from low to high pressure
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TLS Online TPP Program

#Question id: 11298

#XL - R Botany

A pyramid of numbers shows _____________.
TLS Online TPP Program

#Question id: 11299

#XL - R Botany

Carbon is initially incorporated into the food chain by _____________
TLS Online TPP Program

#Question id: 11300

#XL - R Botany

What type of organisms convert nitrates and nitrites into nitrogen gas?
TLS Online TPP Program

#Question id: 11301

#XL - R Botany

How is phosphorus returned to the soil from organic phosphorus?
TLS Online TPP Program

#Question id: 11302

#XL - Q Biochemistry

Solute selectivity is elegantly illustrated by maltoporin. This bacterial outer membrane protein facilitates the diffusion of:
TLS Online TPP Program

#Question id: 11303

#XL - Q Biochemistry

Which of the following processes includes all the others?