Question 1 (1 mark)
Learning goal 1: Which of these statements about matter are
correct?
...
Biology, 17.08.2020 03:01 azeezat728
Question 1 (1 mark)
Learning goal 1: Which of these statements about matter are
correct?
'Matter includes substances that take up space and have
mass
-Organisms need matter to grow
-Food, air and water are all types of matter
-The Sun provides a constant supply of matter for food
chains
Answers: 3
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The vaccine in a flu shot contains weakened flu viruses. how does a flu shot work with the immune system? a. it destroys lymphocytes. b. it destroys macrophages. c. it activates macrophages. d. it activates lymphocytes.
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