Would you classify sperm whales as an r-selected species, a K-selected species,
ID: 13395 • Letter: W
Question
Would you classify sperm whales as an r-selected species, a K-selected species, or a species exhibiting both r and K attributes? Defend your answer.Describe how a community and an ecosystem are related.
Which of the following levels of organization are in order, from simplest to most complex. a. population, organism, community, ecosystem
b. community, ecosystem, population, organism
c. organism, community, population, ecosystem
d. population, ecosystem, organism, community
e. organism, population, community, ecosystem
Mosses growing on bare rock will eventually help to create soil. These mosses are involved in ___ succession.
a. primary
b. secondary
c. tertiary
If a farmer sprays a pesticide onto a field and kills half of the insect pests, he has caused a reduction in________.
a. field capacity
b. carrying capacity
c. population size
d. More than one of the above
What type of survivorship curve would you expect for a plant species in which only a few seeds are produced and most of these survive to produce adult plants?
a. type I
b. type II
c. type III
An ecological niche is an organism's_______ in an ecosystem.
a. location b. habitat c. resources d. function
No matter how rapidly populations grow, they eventually reach a limit and begin to stabilize. This is called the ______________.
Unicellular algae live in the tissues of coral animals. The algae provide food for the coral, while the coral provides a stable home for the algae. This is an example of
a. Parasitism
b. Commensalism
c. Mutualism
Explanation / Answer
sperm whales ----- K-selected,
Since sperm whales put lot of reproductive interest,produce very few,
parental care , and developed young ones.
community is a group of populations interactingwith each other.
Ecosystem is an interaction of components of the physical(non-living) and biological (living)world.
Mosses growing on bare rock will eventually help to create soil. These mosses are involved in primary succession.
Which of the following levels of organization are in order, from simplest to most complex.
organism, community, population, ecosystem
An ecological niche is an organism's function in an ecosystem.
No matter how rapidly populations grow, they eventually reach a limit and begin to stabilize. This is called the population growth
Unicellular algae live in the tissues of coral animals. The algae provide food for the coral, while the coral provides a stable home for the algae. This is an example of Mutualism
Related Questions
drjack9650@gmail.com
Navigate
Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.