What is thought to be the reason of breaching?

a. To communicate an individual's arrival

b. All of these choices.
c. To show dominance.
d. To signal a departure from a group.


b

Biology & Microbiology

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DNA replication is a complex and ungoverned process, and, as a result, the frequency of error is quite high.

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

Biology & Microbiology

A plant's ability to absorb carbon dioxide is reduced when:

A. water is limited B. temperatures are extreme C. stomata are closed D. the epidermis is lacking E. mesophyll cells lack air spaces

Biology & Microbiology

What process do most fish use as a means of reproduction?

A) copulation B) external fertilization C) internal fertilization D) binary fission

Biology & Microbiology

If a daughter expresses an X-linked recessive trait, she inherited the trait from ____.

A. her mother B. her father C. both parents D. neither parent E. her grandmother

Biology & Microbiology