Answer:
Trace fossils include footprints, trails, burrows, feeding marks, and resting marks.
Explanation:
<span>1. c) Exposure would weaken the body’s immune system and leave it unable to fight future infections.
</span>2. <span>c) Excess amounts are removed by the kidneys and excreted along with urine.</span>
Both plant and animal cells have a nucleus and mitochondria
The answers D
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