composition of atmosphere
問題一覧
1
78
2
21
3
1%
4
carbon dioxide, water vapor, and ozone
5
reduces rapidly
6
nitrogen
7
photosynthesis
8
helps control breathing
9
Ozone
10
3 oxygen atoms
11
interaction of oxygen and the sun's ray
12
stratosphere
13
sun's harmful ultraviolet radiation
14
lightning strikes
15
faint odor
16
troposphere stratosphere mesosphere thermosphere exosphere
Human Respiration and Circulation
Human Respiration and Circulation
John Carlo Suratos · 13問 · 2年前Human Respiration and Circulation
Human Respiration and Circulation
13問 • 2年前composition of atmosphere identification
composition of atmosphere identification
John Carlo Suratos · 16問 · 2年前composition of atmosphere identification
composition of atmosphere identification
16問 • 2年前Human Respiration and Circulation identification
Human Respiration and Circulation identification
John Carlo Suratos · 13問 · 2年前Human Respiration and Circulation identification
Human Respiration and Circulation identification
13問 • 2年前muscular system
muscular system
John Carlo Suratos · 22問 · 1年前muscular system
muscular system
22問 • 1年前ice and rain
ice and rain
John Carlo Suratos · 25問 · 1年前ice and rain
ice and rain
25問 • 1年前問題一覧
1
78
2
21
3
1%
4
carbon dioxide, water vapor, and ozone
5
reduces rapidly
6
nitrogen
7
photosynthesis
8
helps control breathing
9
Ozone
10
3 oxygen atoms
11
interaction of oxygen and the sun's ray
12
stratosphere
13
sun's harmful ultraviolet radiation
14
lightning strikes
15
faint odor
16
troposphere stratosphere mesosphere thermosphere exosphere