Biology, 25.02.2021 22:10, 2021sherodisabella
. Si el átomo contiene electrones que son partículas con carga eléctrica negativa, ¿por qué el átomo no tiene carga
eléctrica neta?
A. Porque la carga de los electrones de un átomo se equilibra con la de los electrones de los átomos vecinos.
B. Porque los neutrones en el núcleo neutralizan cualquier carga eléctrica.
C. Porque en el átomo existe el mismo número de protones con carga positiva y electrones con carga negativa.
D. Porque los neutrones tienen carga eléctrica positiva que equilibra la carga de los electrones.
Answers: 2
Biology, 21.06.2019 12:30, cecelia090
Asquare kilometer of forest has 200 deer. what is the term that is used to describe this number?
Answers: 1
Biology, 22.06.2019 04:30, donaji1024perez
Taq polymerase is an enzyme isolated from the organism thermophilus aquaticus. this organism has been found living in the hot springs of yellowstone national park. this enzyme is used to copy human dna from crime scenes. most reactions are performed at ranges similar to those of the human body; however, what considerations should be made for optimum use of this enzyme? view available hint(s)taq polymerase is an enzyme isolated from the organism thermophilus aquaticus. this organism has been found living in the hot springs of yellowstone national park. this enzyme is used to copy human dna from crime scenes. most reactions are performed at ranges similar to those of the human body; however, what considerations should be made for optimum use of this enzyme? the enzyme will not work on human dna. nothing should be altered. the ph should be decreased. the temperature should be raised.
Answers: 2
Biology, 22.06.2019 04:50, kaylallangari2145
How are proteins and nucleic acids related? they both provide energy. they both carry genetic information. the structure of proteins is determined by nucleic acids. the subunits of nucleic acids are also the subunits of proteins.
Answers: 3
Biology, 22.06.2019 05:40, Student658
Which of these substances does not protect against invaders in the nonspecific immune response? a. saliva b. mucus c. tears d. urine
Answers: 1
. Si el átomo contiene electrones que son partículas con carga eléctrica negativa, ¿por qué el átomo...
Biology, 03.02.2021 09:00
English, 03.02.2021 09:00
Mathematics, 03.02.2021 09:00
Mathematics, 03.02.2021 09:00
Social Studies, 03.02.2021 09:00