Answer:
its a. fossil fuels may one day run out. i know cause i got it wrong
Explanation:i got it wrong
A gorilla and a human. 98% of our genes are identical to those of a gorilla.
The resonant frequencies of air columns<span> depend upon the speed of sound in </span>air<span> as well as the length and geometry of the </span>air column<span>. Longitudinal pressure waves reflect from either closed or open ends to set up standing wave patterns</span>
1. homeostasis
2. negative feedback loop
3. the hypothalamus
4. the body’s optimal temperature, which is 37 degrees C, or 98.6 F
5. humans are endothermic, which means they don’t completely rely on their environment for heat, unlike ectothermic organisms such as reptiles. the diagram shows that the brain is in control of the body’s temperature, and that the body can raise its own temperature in its blood.
or something like that, hope this helped
Answer:
Down syndrome is a genetic disorder caused when abnormal cell division results in an extra full or partial copy of chromosome 21. This extra genetic material causes the developmental changes and physical features of Down syndrome.
Explanation: