Answer:
A. The blood goes back to the heart to get oxygen.
<span>The situation is one similar to the development of antibiotic resistance. The initial five years of spraying wiped out most of the pests; however, the killing also helped the pesticide-resistant pests to survive and thrive since they had less competition. Over the period of five years, the pesticide resistance became more and more common among the beetles and in the eighth year, almost all of the beetles were resistant to the pesticide. Thus, the answer is D.</span>
Answer:
you inhale oxygen and exhale carbon dioxide.
hope this helps and please mark brainliest :)
Ageing is the word that describes all that change as the organism evolve and it also includes growth !
Answer:
Uhm.
Explanation:
'Using hot tap water for drinking or cooking is a no-no, the Environmental Protection Agency warns. That's because hot tap water can leach harmful contaminants like lead from your home's service pipes into the water you might be drinking or using to prepare hot foods.'
