subject
Biology, 08.10.2021 09:50 bbrogle4070

Some substances in nature can be harmful to humans in large concentrations. In these cases, such substances can become pollutants. What natural source of air pollution consists of spores and can be found both inside and outside homes and businesses?

ansver
Answers: 2

Another question on Biology

question
Biology, 21.06.2019 13:40
Which would prevent a plant from growing? oa. lack of sunlightob. no supply of lithiumoc. too much waterd. too many monosaccharides
Answers: 1
question
Biology, 22.06.2019 04:30
Whats one way that rocks do not follow the typical rock cycle pathway?
Answers: 1
question
Biology, 22.06.2019 19:30
Forensic scientists think they know the identity of a skeleton. what rule should they use to select a relative whose dna could be used to try to confirm the identity?
Answers: 3
question
Biology, 22.06.2019 21:00
Which claim correctly describes how genes can produce a phenotype? one gene is responsible for all traits. each trait is determined by a single gene. one gene can be responsible for many traits. each gene is responsible for exactly one trait.
Answers: 2
You know the right answer?
Some substances in nature can be harmful to humans in large concentrations. In these cases, such sub...
Questions
question
Mathematics, 21.01.2021 22:10
question
Mathematics, 21.01.2021 22:10
question
Business, 21.01.2021 22:10