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Inessa [10]
4 years ago
13

Which of these is a biotic factor in an ecosystem?

Social Studies
2 answers:
andrezito [222]4 years ago
8 0

Answer:

C)Tree

Hope it helps

Ask for further explanation

Explanation:

# I need the $$

exis [7]4 years ago
5 0

Biotic factors must be living. The only choice that fits the requirements of life is C. tree

The rest of the choices are abiotic factors

Hope this helped!

~Just a girl in love with Shawn Mendes

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2 years ago
You conduct an experiment to see if using a new course format has an impact on learner performance. One group of learners took t
Angelina_Jolie [31]

The question is incomplete and the full version can be found online.

Answer: Independent Samples t-test

Explanation:

The independent samples t test, also called an unpaired samples t test, is used to compare two sets of data from samples that are independent.

This experiment compares two sets of data, the grades from the group of learners that took the course in the old format and the group that took it in the new format, to see if the grades differ depending on the format of the course.

The one sample t test wouldn´t be correct because it´s used to compare one result with an expected value. And the paired t test wouldn´t be correct because it´s used to compare related observations, such as test scores from a test taken at different hours of the day.

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3 years ago
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Give THREE examples of diversity within a society in relation to - Interests, beliefs & age
Rudik [331]

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Interests: Some people prefer to stay inside and use a lot of electronic devices. While others prefer nature and the outdoors, so they go hiking an camping.

Beliefs: This is an easy example, the united states has many churches with many religions, so the belief systems are different.

Age: Even in your house, age diversity is present! You might be 15 while your parents are 35, and your grand parents are 73! This a common form of age diversity.

Hope I helped. :)


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