The answer is a because without them our veins would be dead
Hare: primary consumer
Wolf: Secondary Consumer
the hare is eating the plants which are producers and is a herbivore but since it still has natural predators it can only be a primary consumer. The wolf on the other hand has no nature predators besides maybe humans so in this ecosystem it is at the top of the web.
Life's defining characteristics are the capacity to procreate, grow, and develop. The ideas of biological control and homeostasis maintenance are crucial to survival and define important aspects of existence.
<h3>What does biology say about the meaning of life?</h3>
A living object has life when it has the ability to grow, metabolize, respond to stimuli, adapt, and reproduce. This ability sets a living thing apart from a dead thing or a non-living thing.
<h3>What traits distinguish biological life?</h3>
Big Ideas: All living organisms share a few characteristics, including cellular organization, the capacity for reproduction, growth and development, energy usage, homeostasis, and the capacity for adaptation.
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Answer:
Without "Green house Gases" the earth would be way too cold for humans, animals, plants, and many more things to survive. We need the earth warm enough so we are not cold! Without green house gases, there would be no warm month, there would just be nothing but cold months year round!
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Explanation:
