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Biology, 27.10.2020 17:50 sierram298
Okmarks
Meet - udo-khig-pcd
ASHAWANA A E
Biology
Question 1
Line
Guide
Which process directly involves the recycling of matter through an ecosystem, as part of the water cycle?
a reflection of heat from Earth's surface
O combustion of fossil fuels in car engines
o decomposition of plant material by fungi
d snow falling from the atmosphere onto land
Answers: 3
Biology, 21.06.2019 20:00
Microorganisms are involved in each of the following processes excepta. smog production.b. food production.c. infection.d. o2 production.e. decomposition of organic material.
Answers: 1
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 21:40
In order for you to hold your breath, your nervous system must send messages to your a. respiratory system b. digestive system c. heart in your cardiovascular system d. check in your muscular system
Answers: 2
English, 05.08.2020 16:01