George is running a 5-km race and his cells need more oxygen. which change will his body meet the increased demand for oxygen? a. his heart beating more quickly. b. his pancreas releasing more insulin. c. his breathing becoming more shallow. d. his sweat glands becoming more active.
Answers: 2
Another question on Biology
Biology, 21.06.2019 19:30
Agroup of students are walking in the park, and one of them takes a picture of a pollen grain that is being blown by the wind.what caption can the student use for this picture? fahrte "littl1111111nimmt-hhhfull film# # #gene mutation in actiongene flow at workgenetic drift as it happensnatural selection in progresshii
Answers: 2
Biology, 22.06.2019 07:00
What is the main function of the central vacuole in a plant cell? a. absorbs energy from the sun to produce food b. holds water and maintains turgor pressure c. breaks down molecules to release energy d. contains the cell's genetic material
Answers: 1
Biology, 22.06.2019 13:30
Where is most of the fresh water on earth found a in the ocean b in glaciers and in ice caps c in rivers d in the soil
Answers: 1
You know the right answer?
George is running a 5-km race and his cells need more oxygen. which change will his body meet the i...
Questions
Mathematics, 25.05.2021 20:30
Mathematics, 25.05.2021 20:30
Mathematics, 25.05.2021 20:30
Mathematics, 25.05.2021 20:30
Mathematics, 25.05.2021 20:30
Mathematics, 25.05.2021 20:30
English, 25.05.2021 20:30
Mathematics, 25.05.2021 20:30
English, 25.05.2021 20:30
Biology, 25.05.2021 20:30
English, 25.05.2021 20:30
Mathematics, 25.05.2021 20:30
Mathematics, 25.05.2021 20:30
Mathematics, 25.05.2021 20:30
Mathematics, 25.05.2021 20:30
English, 25.05.2021 20:30
