This pyramid of numbers is modeling organisms within an ecosystem.
Alternative Text
Whi...
This pyramid of numbers is modeling organisms within an ecosystem.
Alternative Text
Which of the feeding interactions below is MOST LIKELY to be part of this ecosystem?
A. grasses in a meadow that provide food for many small animals
B. a dead whale that provides food for many ocean animals
C. an algae colony that provides food for many fish
D. a tree that provides food for thousands of insects
Answers: 2
Biology, 21.06.2019 19:30, granthazenp5e9mj
Astudent observes a star from two positions of earth in its orbit, in summer and winter, and measures the change in the position of the star. which of these can be best calculated by this method?
Answers: 1
Biology, 22.06.2019 15:30, viktoria1198zz
Which of these would most likely be a stimulus that would cause the body to initiate feedback mechanisms a.) normal body temperature in an arctic environment b.) normal boy temperature in a tropical environment c.)light physical activity d.)low blood sugar
Answers: 2
Biology, 22.06.2019 16:30, kalebbenton15
The earth formed roughly 4.5 billion years ago, yet evidence of life dates back to about 3.5 billion years ago. which one is not a possible hypothesis of how life on earth arose?
Answers: 3
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