Biology, 05.05.2020 13:36 valeriekbueno
Who can help me with these 2 questions ?? It’s earth science
Answers: 3
Biology, 22.06.2019 01:30
Which best explains how a heat pump can heat a room? cold air from the house is moved through pipes, where it absorbs thermal energy. warm air from outside is pushed into the house to replace the cold air. combustion warms the air when chemical energy is transferred to thermal energy. fuel is used to move a piston, which pushes warm air into the house.
Answers: 1
Biology, 22.06.2019 02:30
Plz ! a frog has a genetic mutation in skin cells that causes part of its skin to turn orange the frog will not pass this genetic mutation onto its offspring because, a. the offspring will inherit skin cells from the other parent. b. mutated skin cells cannot divide and produce daughter skin cells. c. skin cells do not contribute genetic material to sex cells. d. parents do not contribute genetic material to their offspring.
Answers: 2
Biology, 22.06.2019 06:00
Most animal cells membranes have proteins that pump ions out of the cell and potassium ions into the cell
Answers: 3
Who can help me with these 2 questions ?? It’s earth science
...
...
History, 08.02.2021 07:10
Mathematics, 08.02.2021 07:10
Health, 08.02.2021 07:10
Mathematics, 08.02.2021 07:10
History, 08.02.2021 07:10
Mathematics, 08.02.2021 07:10
Mathematics, 08.02.2021 07:10
Mathematics, 08.02.2021 07:10
Biology, 08.02.2021 07:10