Which opition best defines half life?
a. half time it takes for a redioactivity atom to beco...
Biology, 27.07.2019 04:10 rujirasri3620
Which opition best defines half life?
a. half time it takes for a redioactivity atom to become stable
b. the time it takes for half the reactants to form products
c. half time it takes for all reactants to form products
d. the time it takes fir a radioactive atom to lose half of its mass
Answers: 1
Biology, 22.06.2019 00:50, sedilei1515
What would be the result if crossing over did not happen during meiosis in humans? a. there would be less genetic variation in humans. b. parents would be more likely to look like their children. c. the human population could not reproduce. d. children would have more chromosomes.
Answers: 2
Biology, 22.06.2019 01:00, khalilah2000ortbfy
Suppose a suitcase has a mass of (m) 30 kg and a net force (n) of 10 kg*m/s. what is the acceleration rate of the suitcasein m/s? show your work to support your answer
Answers: 1
Biology, 22.06.2019 02:00, rhodesnyla01
The pharynx is the structure in the body that serves as a pathway of both air and food. how does the body make sure that food does not get into the lungs? the salivary glands secrete enzymes that pull food out of the air pathway. the small intestine pushes the air out of the digestive system. the pancreas breaks down food in the air pathway. the epiglottis closes the air pathway so that food will not enter it.
Answers: 1
English, 04.11.2019 05:31
Mathematics, 04.11.2019 05:31
English, 04.11.2019 05:31
Mathematics, 04.11.2019 05:31
Mathematics, 04.11.2019 05:31