Fact 1: Macroevolution occurs over geologic time above the level of the species. Fact 2: Speciation events are thus examples of macroevolution. Given the two facts above, answer the question "What occur over geologic time above the level of the species?" with the following options: - water cycle - fossils - rapid expansion - viruses - Temperature changing - tectonic plates coliding - speciation events - Earth orbiting the Sun
speciation events

(Question)
Fact 1: Birds are endothermic tetrapod vertebrates. Fact 2: Some birds fly and some birds swim, but all birds have feathers. Given the two facts above, answer the question "Some aviary species fly and others swim but, all endothermic tetrapod vertebrates share what trait?" with the following options: - warm-blooded - Weight - fur and fat - sweating - Epidermis - feathers - retina - four limbs
(Answer)
feathers

Ques: Fact 1: Melting means changing from a solid into a liquid by adding heat energy. Fact 2: Energy is needed to melt the ice. Given the two facts above, answer the question "What can change to a solid from a liquid after adding heat energy?" with the following options: - Dew - ice - rock - gas - NaCl - Cars - DDT - fats
Ans: ice

(Q).
Fact 1: Hormones control many cell activities, so they are very important for homeostasis. Fact 2: Homeostasis is the chemical equilibrium of the body. Given the two facts above, answer the question "hormones control many cell activities and are important to what?" with the following options: - h2o - an organism's body - weather - increases a body's strength - production of energy - Transfers energy - maintaining density - chemical equilibrium of body
(A).
chemical equilibrium of body

Ques:Fact 1: Earthworms are important deposit feeders that help form and enrich soil. Fact 2: Earthworms are perhaps the most familiar decomposer. Given the two facts above, answer the question "What can help form and enrich soil?" with the following options: - Most plants - whales - the Sun - decomposers - swamp vegetation - shrub beds - phytoplankton - fossil fuels

Ans:decomposers

Question: Fact 1: Electrocution causes harm to an organism. Fact 2: Plants and animals are organisms. Given the two facts above, answer the question "what does electrocution cause harm to?" with the following options: - cells - pain - amphibians - animals - Frogs - electrons - humans - water
Answer:
animals