If plasma can be created with heat, then what is plasma created with? Answer choices: - heat - Urea - Gases - oxygen - energy - a star - immune - cells
heat

(Question)
If acid rain has a negative impact on plants, then what does acid rain have a negative impact on? Answer choices: - limestone - watershed - animals - humans - nitrogen - plants - soils - hydrogen
(Answer)
plants

Ques: If leeches have the amazing capacity to regrow segments that break off, then what can regrow segments that break off? Answer choices: - dogs - barnacles - parasites - fungi - cats - leeches - a cuticle - gorillas
Ans: leeches

(Q).
If planting trees has a positive impact on woodlands, then woodlands benefit from what? Answer choices: - planting trees - nutrients - deforestation - lowered energy cost - food and shelter - rainforest - genetic diversity - urban sprawl
(A).
planting trees

Ques:If walruses have a layer of fat under the skin to help insulate the body, then what has a layer of fat under the skin to help insulate the body? Answer choices: - walruses - bears - the Sun - water - rabbit - ice - animals - humans

Ans:walruses

If organisms rely on a relatively narrow range of acidity, then organisms rely on a relatively narrow range of what? Answer choices: - Decibels - water - food - relativity - acidity - spectrum - balance - Light
acidity