10 points and brainliest!
word bank:
acid, atomic number, base, buffer, chemical bond,...
Biology, 25.01.2020 10:31 UltimateGoal
10 points and brainliest!
word bank:
acid, atomic number, base, buffer, chemical bond, chemical reaction, crystalline, ionic bond, isotope, matter, neutron, ph, polar molecule, radical, radioactive
a(n) of an atom has the same atomic number but a different atomic mass.
Answers: 1
Biology, 22.06.2019 08:50
What processes take place before the mature mrna exits the nucleus?
Answers: 1
Biology, 22.06.2019 11:30
According to theories of how life began, how did early organic molecules begin to separate from the outside world? a: specialized enzymes were required b: chains of amino acids created a barrier c: formation of microspheres or vesicles d: rna catalyzed the formation of membranes
Answers: 2
Biology, 22.06.2019 13:00
How do you think earths interior affects what is happening on the surface? 2. how do fossils support the continental drift hypothesis? 3. how does sea- floor spreading support the hypothesis of continental drift? 4.what do scientists observe when they studied the magnetic fields of rocks on the sides of mid-ocean ridges? 5. what is a tectonic plate ? 6. explain mantle convection 7.how can movements of the continents affect earths climate? 8. what occurs during drifting?
Answers: 3
Mathematics, 14.07.2021 02:30
Physics, 14.07.2021 02:30
Mathematics, 14.07.2021 02:40