Answer:
C
Explanation:
Generalist predators. Generalist predators have, by definition, several alternative prey species between which they may 'switch', depending on which prey species are currently most abundant.
I'll include the link so you can find some answers on there :) https://quizlet.com/136508585/planet-earth-freshwater-flash-cards/
If this one doesn't include all of the answers, just google the name of your worksheet and there will most likely be a Quizlet on it. If not, google one question from the worksheet and you may come across a Brainly or Yahoo question with other questions (and answers) included. Good luck!!
Answer;
This is because greenhouse gases prevent heat which is received from the sun from being radiated out into space.
Explanation;
Green house gases are gases that are emitted into the environment that are capable of absorbing infrared radiation, and thus trapping and holding heat in the atmosphere. The increase of heat in the atmosphere contributes to higher temperatures and causes the greenhouse effect, which results to global warming. Examples of these gases include, carbon dioxide, methane, nitrous oxide, ozone and CFCs among others.
