Answer: B
Explanation:
Would be last, wouldn’t they? That would make the most sense to me.
Answer:
Which of the following mechanisms is used by gram-negative bacteria to cross the blood-brain barrier? D) Inducing TNF
Explanation:
The blood brain barrier is a barrier formed by brain microvascular endothelial cells, astrocytes and pericytes. Pathogens can cross this barrier by using different mechanisms. The Tumor Necrosis Factor (TNF) is the way gram-negative bacteria cross this mentioned blood-brain barrier.
It is rare for soft tissue to become a fossil because the soft parts can be eaten by other animals. Hope this helps!
Answer:
A decomposer is found at the end of a food chain.