Ques: Fact 1: Energy enters ecosystems in the form of sunlight or chemical compounds.  Fact 2: Biomes are global ecosystems.  Given the two facts above, answer the question "Energy enters what in the form of sunlight or chemical compounds." with the following options:  - biomes  - fire  - light  - Energy.  - Energy  - LEDs  - propagate  - photons
Ans: biomes

Ques: Fact 1: Gases from burning coal and oil dissolving in water in the atmosphere causes acid rain.  Fact 2: Acid rain is harmful rain.  Given the two facts above, answer the question "what are gases from burning coal and oil dissolving in water in the atmosphere?" with the following options:  - harmful  - deadly  - h2o  - helpful  - dangerous  - vehicles  - green  - toxins
Ans: harmful

Ques: Fact 1: Invertebrates are animals that lack a vertebral column, or backbone.  Fact 2: Invertebrates Among the invertebrates, the largest number of species are insects.  Given the two facts above, answer the question "What animals lack vertebral column or backbone?" with the following options:  - snakes  - dogs  - parasites  - epidermal  - Wasps  - fish  - insects  - sharks
Ans: insects

Ques: Fact 1: Viruses cannot reproduce by themselves.  Fact 2: Often viruses are the cause of myocarditis.  Given the two facts above, answer the question "the cause of myocarditis cannot what?" with the following options:  - They may not survive.  - direct damage to the lungs  - A compound that donates proton  - live by the shore  - microorganisms  - survive in a body  - reproduce by themselves  - eat by themselves
Ans:
reproduce by themselves