Secondary treatment may be aerobic or anoxic

Indicate whether the statement is true or false.


Answer: TRUE

Biology & Microbiology

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The type of contraception technique that can interfere with implantation of a fertilized egg is ____

a. tubal ligation b. spermicidal jelly c. birth control pills d. an intrauterine device

e. a diaphragm

Biology & Microbiology

What are the risk factors associated with IVF? a. Multiple births b. All of these choices are risk factors

c. There are no risks associated with IVF. d. Premature births e. Miscarriage

Biology & Microbiology

During which of the following stages do cell

lineages of identical genetic makeup become structurally and functionally different from one another according to the genetically controlled developmental program of the species?

a. cleavage b. differentiation c. blastula formation d. metamorphosis e. ovulation

Biology & Microbiology

A gelatinous seaweed that grows in shallow, cold water and undergoes heteromorphic alternation of generations is most probably what type of alga?

A) red B) green C) brown D) yellow

Biology & Microbiology