A population is a group of individuals of the same species that live within a particular area and interact with
A(n) ______________ could be used to estimate changes in species ranges and density based on climate predictions.
An ecologist captured and marked 75 snails with nail polish. One month later, the ecologist found 45 snails with nail polish out of the 90 snails that were caught. What is the estimated total population size?
What are the advantages of sexual reproduction?(there can be muiple answers)
creates genetic variation
protect against disease
Which of the following best describes a k-selected species?(there can be muiple answers)
long life span
high parental investment
low rates of reproduction
LIfe history strategy is determined by the way the organism divides its time and energy between(there can be muiple answers)
Logistic growth is similar to exponential growth when
densities are low
densities are high
densities are constant
densities are fluctuating