If the egg implants itself in the uterus after sperm swim to an egg, then the egg implants itself in the uterus after sperm does what? Answer choices: - permineralization - release more eggs - rapid expansion - migrate - swim to the sea - reproduce - swim to an egg - drown in the uterus
swim to an egg

If evolution occurs in response to changing phenomenon in life, then evolution occurs in response to what in life? Answer choices: - static events - global warming - that material's properties - changing phenomenon - major threat to health - changing tides - Animal survival - isolated events
changing phenomenon

Q: If salmon have a centralized nervous system with a brain, then what have a centralized nervous system with a brain? Answer choices: - sharks - mammals - salmon - h2o - plants - humans - protist - tortoises
A: salmon

Question: If frogs have a relatively complex circulatory system with a three-chambered heart, then what has a relatively complex circulatory system with a three-chambered heart? Answer choices: - frogs - a fish - salmon - alpacas - Man - Birds - sharks - pan
Answer: frogs

*Question*
If random changes in genes are essential for evolution, then what is essential for evolution? Answer choices: - hurricanes - that material's properties - remains of prehistoric life - the body's largest organ - revolutions - Plant reproduction - natural disasters - random changes in genes
**Answer**
random changes in genes

(Question)
If meiosis is the type of cell division that produces ova and spermatozoa, then meiosis is the type of _ that produces ova and spermatozoa.? Answer choices: - permineralization - an organism's body - animals - Plant reproduction - Most plants - Chemical energy - rapid expansion - cell division
(Answer)
cell division