Fact 1: Amphibians have a relatively complex circulatory system with a three-chambered heart. Fact 2: Toads and frogs are both amphibians. Given the two facts above, answer the question "What has a three chambered heart?" with the following options: - alpacas - goats - elms - bats - orchids - mammals - a fish - toads
toads

(Question)
Fact 1: Chromosomes are the form of the genetic material of a cell during cell division. Fact 2: Mitosis is cell division. Given the two facts above, answer the question "when do chromosomes form the genetic material of a cell?" with the following options: - volume - seeds - cell wall - mitosis - plants - three - Summer - death
(Answer)
mitosis

Ques: Fact 1: Echinoderms lack a centralized nervous system. Fact 2: Sand dollars and sea biscuits are also echinoderms. Given the two facts above, answer the question "What lacks a centralized nervous system?" with the following options: - Damaged hearing - Humans - Horses - Sand dollars - insects - Chickens - Pesticides - barnacles
Ans: Sand dollars

(Q).
Fact 1: Sound can be used for communication by animals. Fact 2: Coyotes communicate by howling. Given the two facts above, answer the question "What is a sound used by coyotes?" with the following options: - mooing - unique - howling - meowing - friction - hunting - similar - cracking
(A).
howling

Ques:Fact 1: Viruses are usually considered to be nonliving. Fact 2: All matter, living and nonliving, is made up of atoms. Given the two facts above, answer the question "Viruses are usually considered to be what?" with the following options: - dangerous - made up of bacteria - made up of medicine - harmful substances - made up of atoms - made up of colors - homogenous - major threat to health

Ans:made up of atoms

Fact 1: Reproduction is the process by which organisms give rise to offspring. Fact 2: Life continues because of reproduction. Given the two facts above, answer the question "Why does life continue?" with the following options: - to use resources - organisms produce offspring. - sub-units of species - things don't die - the Earth being tilted - production of energy - to keep going - by keeping them warm
organisms produce offspring.