subject
Biology, 29.11.2019 10:31 tyrasimpson4787

Fill in the blank.
1. earth's ozone layer is responsible for absorbing from the sun
2. changes in the composition of the atmosphere have caused gradual changes in earth's
throughout history, causing changes in plant and animal life that contributed to mass
extinctions
3. chemical chlorofluorocarbons (cfcs) have been banned and replaced with _ which
destroy about 1% of the ozone that cfcs do.
4. naturally occurring volcanic eruptions can produce large amounts of gases that contain sulfur.
these gases accumulate in the atmosphere in the same way as man-made
5. greenhouse gases absorb infrared radiation and trap it as
respond to the following based on your reading.
6. briefly describe which environmental factors are responsible for the greenhouse effect.
responsere

ansver
Answers: 1

Another question on Biology

question
Biology, 21.06.2019 13:30
Which best summarizes the finding of avery? a. some traits are recessive. b. humans reproduce sexually. c. dna is a transforming factor. d. traits cannot be inherited.
Answers: 1
question
Biology, 22.06.2019 00:30
What was the land like over 500 million years ago? what was under the sea?
Answers: 1
question
Biology, 22.06.2019 03:30
State officials are considering constructing a road through a forested wilderness area. this action will likely affect the forest ecosystem in various ways. part a: predict how the construction of a road could negatively affect plants and animals in that ecosystem. (3 points) part b: describe one way that the construction of a road could have a positive impact of the forest ecosystem. (1 point)
Answers: 1
question
Biology, 22.06.2019 09:10
Hormones are chemical molecules produced by endocrine glands. one such endocrine gland is the thyroid gland, which synthesizes the thyroid hormone, which in turn affects the heart muscles. which two statements describe the probable reason for the function of the hormone? the cells in the heart have specific receptors that allow for the intake of hormones. the heart and the endocrine glands have the exact same types of cells. all cells make the same types of hormones. thyroid hormones show their effect on the heart by means of specialized cells. thyroid cells and cardiac cells have different dna.
Answers: 1
You know the right answer?
Fill in the blank.
1. earth's ozone layer is responsible for absorbing from the sun
2. c...
Questions
question
Chemistry, 25.11.2021 08:20
Questions on the website: 13722361