Which of the following is not a characteristic of enzymes? F
they are proteins
G
they act as a catalyst
H
they react with a specific substrate
they are unaffected by changes in temperature

Awave has a wavelength of 15 mm and a frequency of 6 hertz. what is its speed?

Iwill mark brainliest and all that sha-bang. what is the function of the endocrine system? a. control longer term response in the body. b. transmit messages throughout the body. c. remove waste from the body. d. all of the above

Which kingdom includes some organisms that have no nucleus and can live in an environment with an extremely high salt content