Answer: The paper in my notebook is a biotic factor because it was made from a tree, which was once living.
Explanation:
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pls mark brainlest
Answer:
The paper in my notebook is a biotic factor because it was made from a tree, which was once living.
Explanation: This right answer just did it 2022
last line of defense is the first part.
and the defense is part of her system immunity. this makes sense since the immune system is used to guard against viruses and diseases
B. Both Technicians A and B wrong answer
C. Technician A only
D. Neither Technician A nor B
p.s "both"is wrong
Answer:
C. Only tech A is correct
Explanation:
Oil control rings are designed differently than compression rings. A typical oil control ring consists of three separate pieces: two very thin metal rings called scrapers, and a spacer ring called an expander placed in the groove between them.
Answer:
acid rain has a pH value of 4.0.
Explanation:
so less than 7