Ques: Energy enters ecosystems in the form of sunlight or chemical compounds, and biomes are global ecosystems. Given these facts, energy enters what in the form of sunlight or chemical compounds. among the following options: - biomes  - fire  - light  - Energy.  - Energy  - LEDs  - propagate  - photons
Ans: biomes

Ques: Gases from burning coal and oil dissolving in water in the atmosphere causes acid rain, and acid rain is harmful rain. Given these facts, what are gases from burning coal and oil dissolving in water in the atmosphere among the following options: - harmful  - deadly  - h2o  - helpful  - dangerous  - vehicles  - green  - toxins
Ans: harmful

Ques: Invertebrates are animals that lack a vertebral column, or backbone, and invertebrates Among the invertebrates, the largest number of species are insects. Given these facts, what animals lack vertebral column or backbone among the following options: - snakes  - dogs  - parasites  - epidermal  - Wasps  - fish  - insects  - sharks
Ans: insects

Ques: Viruses cannot reproduce by themselves, and often viruses are the cause of myocarditis. Given these facts, the cause of myocarditis cannot what among 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