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BBC
1 年
Homeostasis and response
During puberty, hormones create changes in physical and emotional characteristics. Homeostasis in humans - AQA Homeostasis is the regulation of internal conditions inside cells or organisms ...
Interesting Engineering
6 天
Sea anemones study shows how animals regenerate parts post-injury
EMBL research reveals body-wide signals and enzymes that reshape tissues, restoring proportions even after severe damage in ...
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今日热点
Tsunami warnings lifted
Images of suspect released
May cut diabetes risk
Recuses himself from case
Billy Long to lead IRS
Medellin cartel leader freed
Nadler to step aside
Set to return after 20 years
DOJ: Bias against Blacks
Ethics report release blocked
Satellites to create eclipses
Syrian rebels capture Hama
Social Security chief pick
Winter storm to hit US
New AI tools for employees
SpaceX sets record
Prenatal test spots cancer?
Airbus layoffs
Meet with lawmakers
Delays oil output hike
Jury deliberations continue
Joins X Games as CEO
Weekly jobless claims rise
Airlines to pay for delays?
Recalls over 205,000 SUVs
Tops $100K for the first time
Rockefeller tree lights up
Taiwan's pres visits Guam
Raw milk recall expands
US trade deficit shrinks
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