Q: All chordates are deuterostomes possessing a what? Choices: - zygote - hydrochord - endoderm - notochord A:
notochord

Q: Fertilization occurs when an egg and sperm come together to form a what? Choices: - cell - infant - eukaryote - zygote A:
zygote

Q: Q: What phylum has the highest number of species on earth? Choices: - lophotrochozoa - cephalopods - lichens - arthropods A:
A: arthropods

Question: Q: What is the process by which plants and animals increase in size? Choices: - reproduction - grafting - splicing - growth A:
Answer: growth

*Question*
Q: What type of invisible waves are used in microwaves? Choices: - convection - electric - thermal - radiation A:
**Answer**
radiation

*Question*
Q: Elements that specifically are noted to have properties of both metals and nonmetals are known as what? Choices: - compund metals - alloys - alkali metals - metalloids A:
**Answer**
metalloids