If aneurysms are caused by relaxation of cell walls of blood vessels, then what relaxes, thereby causing aneurysms? Answer choices: - layers of fat - Veins and arteries. - sweating - matter vibrating - blood vessels - the skin - Chemical energy - sensory neurons
blood vessels

If nicotine causes a vomiting reflex to remove toxic material from the body, then what reflex does nicotine cause because of its toxicity? Answer choices: - contracting - movement - motion - Vomiting - symptoms - Heart rate - sweating - kill
Vomiting

Q: If seasons cause change to the native habitat of animals, then seasons cause change to what of animals? Answer choices: - genetic material - species of offspring - native habitats - most organisms - color of nails - Quality of life - an external framework - shape of head
A: native habitats

Question: If tactile sense is the ability to sense pressure, then tactile sense is the ability to sense what? Answer choices: - heat or cold - color - sound - pressure - environment - light - movement - heat
Answer: pressure

*Question*
If pregnancy occurs when sperm swim to an egg inside an archegonium, then what occurs when sperm swims to an egg inside an archegonium>? Answer choices: - h2o - pollen - sperm - Energy. - competition - pregnancy - allow growth - death
**Answer**
pregnancy

*Question*
If male gametes swim from male to female reproductive organs for fertilization, then what swims from male to female reproductive organs in fertilization? Answer choices: - ovaries - barnacles - fur seals - eggs - gastropod shells - male gametes - kinetic energy - female gametes
**Answer**
male gametes