The tadpoles take their food from the yolk of an egg. The egg yolk is equivalent to the placenta. T<span>he </span>placenta <span>attaches itself to the uterus to provide the </span>developing<span> foetus with blood and oxygen.</span>
Answer is there more information on this question?
Explanation:
Answer:
kháng thể, pentraxin và các tầng bổ sung và tiếp xúc
The medical Assistant should apologize for the inconvenience and explain to the patients in the waiting room that there was an emergancy at the hospital and reschedule their appointments.<span />
Answer:
<em><u>The answer is</u></em>: <u>Stimulating.</u>
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Explanation:
<u>Classification of drugs according to their effects on the nervous system</u>:
DEPRESSORS. Alcohol. Opioids: heroin, morphine, methadone. ...
STIMULANTS. Major stimulants: amphetamines and <u>cocaine</u>. Minor stimulants: nicotine, caffeine.
DISTURBING. Hallucinogens: LSD, mescalina, peyote. Cannabis derivatives: hashish, marijuana.
<em><u>The answer is</u></em>: <u>Stimulating.</u>
