Answer - A. Deep because there is less O2 exchange
Reasoning - Bacteria has been known to only use half a percentage which is .5 percent of O2.
Answer:
In a comparison of birds and mammals, the condition of having four limbs is a shared ancestral character
Racism is one of the leading causes of social identity based on and associated with the foundations of prejudice.
Nicotine, once in the brain, will work specifically on nicotinic receptors in the brain. However, there is a common "addiction" pathway in the brain that pretty much all addictive substances go through.
Predict the long-term effects of these limiting factors on the cricket frog population: If predators continue to increase, then the cricket frog population will deacrease. If pollution continues to increase, then the cricket frog population will increase. If food sources continue to decrease, then the cricket frog population will deacrease.
