Well,
Homeostasis means "maintaining the status quo." That just means remaining the same.
The first, second, and fourth options, do not represent homeostasis, as something happens to the organism that is not normal.
The third example is an example of homeostasis because the cactus is preparing for the dry period, during which it can maintain the status quo because of its stored water.
Answer:
the answers are a&d sorry if #1 isnt correct
Explanation:
A, because plants consume carbon dioxide and produce oxygen
A field biologist who studies the behavior of birds in a rainforest most likely collects data through observation.
Rainforests are the areas with rich diversity of plants as well as animal species. The trees of rainforests are so long, broad and thick that they completely cover the canopy. They are also recognized by highest rainfalls. Rainforests are considered to be the oldest in the in the Earth's ecosystems.
Observation is the act of carefully watching any action or scenario in order to gain information. Observation can be turned into a formal activity when any data is collected through it for educational or experimental purposes.
To know more about rainforests, here
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