You are presented with the question "If all members of a species cannot produce offspring, that species will be gone for how long?" and the following answer choices: - Jellyfish - not at all - threatened - forever - dormant - Winter - temporarily - a while Now knowing that if all members of a species cannot produce offspring then that species will likely become extinct and extinct species are species that are gone forever, choose the best answer.
forever
You are presented with the question "What do everything with legs or modified legs?" and the following answer choices: - tortoises - fish - snakes - mammals - animals - insects - worms - grow Now knowing that most arthropods are insects and arthropods do everything with legs or modified legs, choose the best answer.
insects
Q: You are presented with the question "What is essential for change over time?" and the following answer choices: - Light - Chemical energy - Essential oil. - evaporation - Currency. - Clocks. - colors - Mutations. Now knowing that mutations are essential for evolution to occur and evolution Evolution means change over time, choose the best answer.
A: Mutations.
Question: You are presented with the question "Scraping oneself on a contaminated object may cause an invasion of the body by what?" and the following answer choices: - amoebae - bacteria - blood - dogs - disease - horses - toxins - fish Now knowing that scraping oneself on a contaminated object may cause infection and an infection is an invasion of the body by bacteria, choose the best answer.
Answer: bacteria
*Question*
You are presented with the question "What is generally true about blood going away from the heart?" and the following answer choices: - The bending of a ray of light - it is 99% water - A compound that donates proton - To another location like underground - it is usually low in oxygen - it can be seen - it has no hemoglobin - it is usually oxygen-rich Now knowing that arteries generally carry oxygen-rich blood and arterial Blood Pressure Arteries conduct blood away from the heart, choose the best answer.
**Answer**
it is usually oxygen-rich
*Question*
You are presented with the question "How is converted energy into light energy rated?" and the following answer choices: - energy - unique - heat - good - watts - parsec - kilojoule - kinetic energy Now knowing that alight bulb converts electrical energy into light energy when it is turned on and light bulbs are rated in Watts, choose the best answer.
**Answer**
watts