The optimal foraging theory states that when animals forage, they maximize their ____ per unit of foraging time

a. migration rates
b. energy intake
c. ability to capture prey
d. interaction with predators
e. ability to hide from predators


b

Biology & Microbiology

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In angiosperms, a ________________ is contained in the anthers or ovaries, and the ____________ consists of the rest of the plant

A. sporophyte; bryophyte B. gametophyte; sporophyte C. sporophyte; gametophyte D. bryophyte; sporophyte

Biology & Microbiology

Which of the following is NOT a common female cause of infertility?

a. oviduct blockage b. ovulation problems c. uterine damage d. cervical problems e. undescended gonads

Biology & Microbiology

Populations that exhibit logistic growth still exhibit exponential growth. This statement is

a) true; populations exhibiting logistic growth go through a period of exponential growth before growth rates level off around zero b) true; logistic growth is another term for exponential growth c) false; populations exhibiting logistic show exponential growth when the population size is greater than the environment's carrying capacity d) false; exponential growth and logistic growth are characteristics of different species e) true; however this can only occur in different populations of the same organism because one population cannot exhibit both types of growth

Biology & Microbiology

Gene expression is influenced by many factors. Which of the following is a factor in gene expression?

A.) phenotype B.) pedigree C.) environment D.) karyotype

Biology & Microbiology