If coral is turned to sand by mechanical weathering, then what action produces much of the sand from coral? Answer choices: - reef building - radioactive decay - mechanical waves - glass blowing - It used to be covered by water - The area was once underwater - Mechanical weathering - By coral exoskeletons
Mechanical weathering

If something that is a push or a pull of water against the seed coat causes a root to emerge, then something that is a push or a pull of water against the seed what causes a root to emerge.? Answer choices: - corn - spring - motion - bamboo - elms - growth - coat - heat
coat

Q: If wetlands are extremely important ecosystems, then wetlands are a very important type of what? Answer choices: - forest land - allow growth - Plants growth - swamp - storing water - district - animals - ecosystem
A: ecosystem

Question: If dNA contains genetic instructions for proteins, which is a product of evolution, then dNA contains genetic instructions for proteins, which is a product of what? Answer choices: - Most plants - Plants growth - resistance - fur and fat - A computer - Cooking - evolution - agriculture
Answer: evolution

*Question*
If specialization occurs when competing species evolve techniques to accomodate differences, then specialization occurs when competing species evolve techniques to what? Answer choices: - Animal survival - get hurt - It helps them survive - save accommodations - protect plants - accommodate differences - refract or absorb. - see differences
**Answer**
accommodate differences

(Question)
If cancer is a disease that often results when tumor suppresor proteins, like p53, stop functioning, then one tumor suppressor protein which often results in cancer when it stops functioning is:? Answer choices: - gene - p53 - tumors - HIV - enzyme - tRNA - DNA - TRH
(Answer)
p53