Biology, 19.05.2020 18:00 Nashae4771
What are the toxic gases such as sulfur dioxide and carbon monoxide released into the air by factories, power plants and motor vehicles called?
A. Nonpoint sources
B. Emissions
C. Point sources
D. Smog
Answers: 3
Biology, 21.06.2019 22:00, amf14
Consider darwin's first writings on the theory of natural selection. an important point of darwin's essay on the principle of population, written in 1798, was a peer's observation that in nature plants and animals produce far more offspring than can survive, this observation can be attributed to a) charles lyell. b) thomas malthus. c) jean-baptiste lamarck. d) johann friedrich meckel.
Answers: 2
Biology, 22.06.2019 04:30, Tnaaasty5901
Pls quickly! which of the following is true about the behavior of an organism? a. the behavior of an organism is influenced by both its heredity and it’s environment. b. the behavior of an organism is influenced only by the treats it inherits from its parents. c. the behavior of an organism is influenced only by the environment in which it lives in. d. the behavior of an organism is not influenced by either it’s heredity or its environment.
Answers: 2
What are the toxic gases such as sulfur dioxide and carbon monoxide released into the air by factori...
Biology, 29.07.2019 04:00
Mathematics, 29.07.2019 04:00