Answer:
D mass and gravity
Explanation:
That is because The force with which an object near the Earth or another celestial body is attracted toward the center of the body by gravity. An object's weight depends on its mass (the amount of matter it consists of) and the strength of the gravitational pull
Answer:
While photosynthesis requires carbon dioxide and releases oxygen, cellular respiration requires oxygen and releases carbon dioxide. It is the released oxygen that is used by us and most other organisms for cellular respiration. ... Cellular respiration and photosynthesis are important parts of the carbon cycle.
Explanation:
<span>when
the shoes floated low in the water,
while the ducks floated high in the water. The speed of the duck in water is
much faster than the shoes because the duck will overcome less resistance like
water current because it has lesser contact area. The shoes has greater probability
to change course because of larger contact area</span>
<span> </span>
Normal cells may undergo changes during cell processes that can lead to cancer. However, most of them do not form cancer because DNA repair system fix mutation before it causes cancer.
Explanation:
The major checkpoints in the cell cycle are G1, S and G2 phase. During the S and G1 phase of interphase base excision repair system is most active and prevent passing of errors in the daughter cell. The daughter cells are formed in the mitosis, it is in this phase if the mutation has been in the DNA the cells would replicate abnormally.
<span>Sustancia Punto de fusión Punto de ebullición
</span>Nitrógeno -210 -196
Oxígeno -218 -183
Agua 0 100
Alcohol -114,4 87,4
Mercurio -38,9 <span>357
</span>Glicerina -40 290
Aluminio 660 2060
Cobre 1083 2595
Hierro 1539 2740
Oro 1064 2856