PLEASE HELP
Match these items.
1. cardiac muscle tiny air sacs
2. alveoli ca...
Biology, 27.05.2021 08:30 Ejuska1128
PLEASE HELP
Match these items.
1. cardiac muscle tiny air sacs
2. alveoli carries blood to lungs
3. pulmonary artery heart
4. breathing in inspiration
Answers: 1
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Here's one way to follow the scientific method. place the missing steps in the correct position in the process.
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Agroup of students is studying convection currents. they fill two identical balloons with the same amount of helium. one balloon is placed in a freezer and the other in an area with warm air. after 10 minutes, the balloons are released from a height of 1 meter. which of the following do the students most likely observe? question 8 options: the cold balloon expands and rises. the warm balloon shrinks and sinks. the balloons rise at the same rate. both balloons are the same size. the ballons both rise. the cold ballon is larger than the warm balloon. the warm balloon expands and rises. the cold balloon shrinks and sinks.
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Homo heidelbergensis was a tall, muscular hunter, who used both tools and weapons. because h. heidelbergensis was not a gatherer/forager, but ate a varied diet including meat and fish, we would expect to see what anatomical changes?
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