Answer:The immune system protects your child's body from outside invaders, such as bacteria, viruses, fungi, and toxins (chemicals produced by microbes). It is made up of different organs, cells, and proteins that work together.
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Answer:
D
Explanation:
Mechanism of macroevolution works by multiple acts of speciation on an ancestral organism.
Answer:
upside down
Explanation:
When images first appear into the eye, they are first flipped. They are flipped over when it is being processed by the brain.
The answer is D, tissue. A group of cells makes a tissue and tissues make organs, joints, and connections.
A. producers
producers=plants=autotrophs
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