Helper T cells activate cytotoxic T cells to directly kill virus-infected cells and activate B cells to produce antibodies that can neutralize viruses. This dual response helps to eliminate the virus from the body efficiently.
Spermatzoon (sperm)Ovum (egg)
State the term used to describe the minimum amount of energy required for two colliding particles to rate
the two particles found in mater is gas and air.
Dust particles and pollen are two examples of nongaseous particles that can be found in the air.
Helper T cells activate cytotoxic T cells to directly kill virus-infected cells and activate B cells to produce antibodies that can neutralize viruses. This dual response helps to eliminate the virus from the body efficiently.
Food particles and oxen.
Two
Spermatzoon (sperm)Ovum (egg)
State the term used to describe the minimum amount of energy required for two colliding particles to rate
Two particles that have a charge of the same sign - that is, either two positive particles, or two negative particles.
1. digestive and circulatory
oxygen through blood is one. I do not know the other. Try Google.
Sex cells, also known as gametes, are specialized cells that are involved in sexual reproduction. In humans, the two types of sex cells are sperm in males and eggs (or ova) in females. These cells each carry half the genetic material needed for reproduction.
the two particles found in mater is gas and air.
Dust particles and pollen are two examples of nongaseous particles that can be found in the air.
Alpha particles/radiation