Biology, 01.12.2020 07:50, palcochran1313
A person who has allergies has a compromised immune system because the body's immune system
O attacks its healthy cells.
O overreacts to an antigen.
O steals nutrients from healthy cells.
O responds to mutagens.
Answers: 3
Biology, 22.06.2019 02:30, afloyd642
Drag each tile to the correct box. arrange the phases of mitosis in the correct order. 1 (condensation of chromosomes) 2 (separation of chromosomes) 3 (formation of spindle fibers) 4 (alignment of chromosomes in the center of the cell) 5 (pinching of the cell membrane)
Answers: 2
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
Biology, 22.06.2019 08:40, keilyjaramillo2870
What best explains whether bromine (br) or neon (ne) is more likely to form a covalent bond? bromine forms covalent bonds because it has seven valence electrons, but neon has eight valence electrons and already fulfills the octet rule. bromine forms covalent bonds because it has many electron shells, but neon has only two electron shells and is tightly bound to its electrons. neon forms covalent bonds because it can share its valence electrons, but bromine has seven valence electrons and can gain only one more electron. neon forms covalent bonds because it has only two electron shells, but bromine has many electron shells and will lose electrons in order to fulfill the octet rule.
Answers: 3
A person who has allergies has a compromised immune system because the body's immune system
O attac...
History, 17.07.2019 14:00
English, 17.07.2019 14:00
History, 17.07.2019 14:00
English, 17.07.2019 14:00
Mathematics, 17.07.2019 14:00