Biology, 10.10.2019 22:00 LatishaSW2795
Select the best example of homeostasis from the choices below.
- when muscle cells need more oxygen, heart rate increases to pump blood faster.
- when plants do not get enough water, their vacuoles shrink and plants wilt.
- technology can a person to breathe when they cannot get enough oxygen on their own.
- bacteria live inside the digestive organs of animals, often supplying them with essential nutrients.
Answers: 1
Biology, 21.06.2019 17:20
Joe is breeding cockroaches in his dorm room. he finds that the average wing length in his population of cockroaches is 4 cm. he chooses the six cockroaches that have the largest wings; the average wing length among these selected cockroaches is 10 cm. joe interbreeds these selected cockroaches. from earlier studies, he knows that the narrow-sense heritability for wing length in his population of cockroaches is 0.6. a. calculate the selection differential and expected response to selection for wing length in these cockroaches. b. what should be the average wing length of the progeny of the selected cockroaches?
Answers: 1
Biology, 21.06.2019 21:30
Now it's your turn to investigate human impact around the world. grab your virtual lab coat and put on your environmental science hat. you will be taking a trip around the globe to explore three locations. at each location, you will investigate the cause and effect relationships of deforestation, desertification, and urbanization. you will also gather evidence of how these factors have impacted the environment over time
Answers: 1
Biology, 22.06.2019 01:30
What is turgor pressure, what causes it, and what does it do for a plant?
Answers: 3
Biology, 22.06.2019 04:00
Explain why the plants cortex would serve as the best food source for animals
Answers: 2
Select the best example of homeostasis from the choices below.
- when muscle cells need more...
- when muscle cells need more...
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