If some birds are pollinators that co-evolved with producers, then some birds are pollinators that co-evolved with what other type of organism? Answer choices: - animals - humans - vegetation - producers - parasites - warm-blooded - Conifers - mammals
producers

If vaccination results when an immune response to a pathogen produces memory cells, then what results when an immune response to a pathogen produces memory cells? Answer choices: - anemia - vaccination - kill them - competition - lie detectors - rapid expansion - killing insects - it needs them
vaccination

Q: If acactus stem is used to reserve moisture, then what is a cactus stem used to reserve? Answer choices: - dishwater - ocean water - Water - hydration - moisture - cactus fruit - nutrients - moist towels
A: moisture

Question: If seasons are seen in tree trunks, then how can we learn about the seasons by using a tree? Answer choices: - Tasting the tree leaves - Something that can be auburn - it keeps an organism warm - Measuring the height of the tree - Help plants grow - By looking at the trunk - Something that is self-aware - Chopping down the tree
Answer: By looking at the trunk

*Question*
If the ability to sense pressure on the body can help clients to heal, then what can help clients to heal? Answer choices: - high pitched tones - pressure on the body - Veins and arteries. - looseness of dirt or compost - reusing materials - recovery time from fatigue - smelling pungent smells - staring at bright objects
**Answer**
pressure on the body

Q: If antigens are molecules that the immune system recognizes as needing to be rejected from the body, then antigens are molecules that the immune system recognizes as needing to be what? Answer choices: - welcomed into the body - it needs them - stored in the body - accepted into the body - major threat to health - Something that causes allergies - rejected from the body - members of their own species
A: rejected from the body