A) bacterium
Chemistry, 29.04.2021 01:00, harding7807
1. Which item is an example of a mutagen?
Group of answer choices
A) bacterium
B) gene
C) parasite
D) sunlight
2. Which claim tells what it means to describe a pathogen as âhighly contagiousâ?
Group of answer choices
A) It is easily spread from person to person.
B) It causes bacteria, fungi, parasites, and viruses.
C) It infects only specific people so most people will not get sick.
D) It causes symptoms such as high fever, blood pressure, and heart rate.
Answers: 1
Chemistry, 21.06.2019 17:00, MichaelBoolin87241
Noble gases are the most reactive elements on the periodic table. a. true b. false
Answers: 2
Chemistry, 22.06.2019 20:30, huangjianhe135
The activation energy for the reaction no2(g)+co2(g)âśno(g)+co(g) is ea = 300 kj/mol and the change in enthalpy for the reaction is δh = -100 kj/mol . what is the activation energy for the reverse reaction?
Answers: 3
Chemistry, 23.06.2019 00:00, alisonsolis155
Before it was launched, a helium-filled balloon had a pressure of 201 kpa at a temperature of 27°c. at an altitude of 15,000 m, the pressure had decreased to 2.5 kpa and the temperature had dropped to -14 °c. the volume of the balloon increased to 59.3 m3. what is the original volume of the balloon? 13 m3 0.85 m3 0.077 m3 1.17 m3
Answers: 3
1. Which item is an example of a mutagen?
Group of answer choices
A) bacterium
A) bacterium
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