What occurs when an egg cell and a speed cell are joined?

What should you do if you have an anxiety attack when your parents aren't home?

What is difference between an epidemic and a pandemic? a) an epidemic is a disease; a pandemic is a treatment.b) an epidemic is restricted to a local region; a pandemic is global.c) an epidemic has low mortality; a pandemic has higher mortality.d) an epidemic is caused by a bacterial infection; a pandemic is caused by a viral infection.

What factors characterize a healthy relationship that contributes to positive social well-being?