Answer:
a×b(aybz_azby)i+(azbx_axbz)j+(axby_aybx)k
Answer:An open system exchanges matter and energy with its surroundings (for example, an ecosystem). ... Strictly, closed systems do not occur naturally on Earth, but all the global cycles of matter, for example,the water and nitrogen cycles, approximate to closed systems.Sep 18, 2020
Explanation:
Answer:
1-5
2-6
3-4
Explanation:
i may be smart i don't know
A cell. it is the smallest unit of life that can reproduce indepentantly
