Biology, 15.06.2021 02:30 Nakieapowell1276
Engineers design a system for heating the air in a house. They want the
heater to bring the temperature to a comfortable level and then maintain it.
Which option describes how the engineers should design the system?
O A. Include a control in the system that senses the air temperature
and causes negative feedback, reducing the output of the heater.
O B. Design the system with a control that maintains a constant level of
output from the heater.
C. Include a control in the system that varies the input level in a
regular cycle.
Design the system with a control that allows positive feedback to
enhance the heating ability of the system,
Answers: 1
Biology, 22.06.2019 16:30, maelaysiap
Tay-sachs disease is caused by a mutation in the hexa gene located on chromosome 15. tay-sachs follows an autosomal recessive pattern of inheritance. with the of the diagram, identify which of the offspring will be an unaffected carrier. a diagram showing the genes of parents who are carriers of tay-sachs disease a. a, b, and c b. b and c c. a and d d. a e. d
Answers: 1
Biology, 22.06.2019 21:30, trinity7265
At the beginning of the virtual lab, you were asked to sort eight lizards into categories. what criteria did you initially use to make your groups? did you revise your criteria later? why?
Answers: 1
Engineers design a system for heating the air in a house. They want the
heater to bring the tempera...
Biology, 22.10.2020 06:01
Mathematics, 22.10.2020 06:01
Mathematics, 22.10.2020 06:01
Mathematics, 22.10.2020 06:01
English, 22.10.2020 06:01
Mathematics, 22.10.2020 06:01