You are presented with the question "what does having no natural predators mean creatures have to be?" and the following answer choices: - Echinoderm. - animals - heterotrophs - Echinoids - slow and inefficient - better adapted - threatened - dangerous Now knowing that having no natural predators increases population size and organisms have to be better adapted as population size increases, choose the best answer.
better adapted
(Question)
You are presented with the question "what is formed from dead organisms over time?" and the following answer choices: - insects - h2o - plants - moss - oil - peat - gas - coal Now knowing that fossil fuels are formed from dead organisms over time and oil is one type of fossil fuel, choose the best answer.
(Answer)
oil
Ques: You are presented with the question "what's survival has a negative impact when eating something that contains pollutants?" and the following answer choices: - clouds - smog - animals - opossums - Pesticides - dead plants - influenza - humans Now knowing that eating something that contains pollutants has a negative impact on an organism 's survival and plants and animals are organisms, choose the best answer.
Ans: animals
(Q).
You are presented with the question "What can attract copper?" and the following answer choices: - photons - colors - Energy. - magnetism - flowers - hormones - Light - electrically Now knowing that magnetism can cause objects to repel each other and copper and aluminum are both attracted and repelled by magnets, choose the best answer.
(A).
magnetism
Ques:You are presented with the question "Genes are altered for what to occur?" and the following answer choices: - Leptospirosis - resistance - quality - Plants growth - friendship - proteins - evolution - allow growth Now knowing that mutations are essential for evolution to occur and sometimes genes are altered or mutated, choose the best answer.

Ans:evolution
You are presented with the question "What do most people need at least a little of every few days to survive?" and the following answer choices: - NACL - UV - mL - oxygen - corn - H20 - rest - Hydrogen Now knowing that most people can survive only a few days without water and water is everywhere H20, choose the best answer.
H20