Biology, 06.10.2019 21:00 patricia1964
We use the magma of the earth to heat buildings with geothermal energy.
Answers: 1
Biology, 21.06.2019 18:50
The eruption of a nearby volcano causes a prairie ecosystem to receive a lot less sunlight.which of these is the most likely effect on the ecosystem? a-an increase in biodiversity. b-an increase in immigration to the area. c-a decrease in available water. d-a decrease in plant growth.
Answers: 2
Biology, 21.06.2019 21:30
What was dr. willem johan kolff’s first step in using the scientific process to invent the hemodialysis machine? he built the machine and tried it with various patients, collecting data about its effectiveness. when a patient’s kidneys failed, he wondered if it would be possible to perform kidney functions with an external machine. he researched and collected data about numerous patients who exhibited symptoms of kidney failure. he drew conclusions from studies of various symptoms of kidney failure, and drew a design for the ideal external blood-processing machine.
Answers: 1
Biology, 22.06.2019 11:00
Which of these is true of the cytoplasm of an unfertilized egg? a. it is an unevenly distributed mixture of mrna, proteins, organelles, and other substances. b. it does not contain substances that are important in directing development. c. these substances are supplied by the sperm. d. it does not contain substances that are important in directing development. e. development is directed solely by the surrounding cells. f. it is a homogeneous mixture of mrna, proteins, organelles, and other substances. g. it does not contain substances that are important in directing development. h. these substances are produced by the dna of the fertilized zygote.
Answers: 1
We use the magma of the earth to heat buildings with geothermal energy....
Advanced Placement (AP), 12.10.2019 15:30
Business, 12.10.2019 15:30
Mathematics, 12.10.2019 15:30
Mathematics, 12.10.2019 15:30
Biology, 12.10.2019 15:30
Mathematics, 12.10.2019 15:30
Social Studies, 12.10.2019 15:30
History, 12.10.2019 15:30
Biology, 12.10.2019 15:30
History, 12.10.2019 15:30
Social Studies, 12.10.2019 15:30