Infants born blind will not smile or frown because they have never seen anyone exhibit these expressions.

Answer the following statement true (T) or false (F)


False

False. Infants born blind still smile and frown, even though they have never seen these expressions on another face.

Biology & Microbiology

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Which of the following is a group of parasitic flatworms?

A) leeches B) flukes C) nematodes D) sea anemones E) annelids

Biology & Microbiology

A covalent bond is formed between an anion and a cation.

Answer the following statement true (T) or false (F)

Biology & Microbiology

C4 plants divide photosynthesis between two types of cells: the mesophyll and the ________ cells

Fill in the blank(s) with correct word

Biology & Microbiology

Populations that experience significant contest competition:a

show small changes in population size over time. b. show great changes in population size over time. c. are particularly susceptible to extinction. d. show little intraspecific competition. e. are characteristic of environments with abundant resources.

Biology & Microbiology