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Semenov [28]
3 years ago
5

Which process MUST occur before mitosis and meiosis can occur

Biology
1 answer:
Troyanec [42]3 years ago
5 0
The DNA has to replicate before mitosis and meiosis can occur. 
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A car with a momentum of 1200 kg.m/s with a mass of 600 kg hit a trash can which was on the side of the road,If the mass of tras
Lelechka [254]

Answer:

m1*v1 = m2 v2

1200kgm/s=600kg*v1=(7+600)*v2

6000=607*v

v2=9.8m/s

Explanation:

its need velocity

7 0
3 years ago
Suppose the volume of milk in a glass is 230 cubic cm. If 1 gallon of milk equals 3.79 liters, there are how many glasses of mil
balu736 [363]
Volume of milk that a glass can hold = 230 cubic cm
It is already given that
1 gallon of milk = 3.79 liters
W already know
1 liter = 1000 cubic cm
Then
3.79 liters = 1000 * 3.79 cubic cm
                = 3790 cubic cm
Now
Number of glasses needed to contain 230 cm^3 of milk = 1
So
<span>Number of glasses needed to contain 3790 cm^3 of milk = 3790/230
</span>                                                                                           = 16.48
From the above deduction, we can conclude that 17 glasses of milk are required to hold 1 gallon of milk.
4 0
3 years ago
write a 5-7 paragraph explaining what you think is happening to the earths co2 levels through the year.
jeka57 [31]

Answer:

Climate change has been described as one of the biggest problems faced by humankind. Carbon dioxide is is the primary driver of global warming. Prof Joanna Haigh from Imperial College London explains why this gas has played a crucial role in shaping the Earth's climate.

Carbon dioxide (CO2) has been present in the atmosphere since the Earth condensed from a ball of hot gases following its formation from the explosion of a huge star about five billion years ago.

At that time the atmosphere was mainly composed of nitrogen, CO2 and water vapour, which seeped through cracks in the solid surface. A very similar composition emerges from volcanic eruptions today.

As the planet cooled further some of the water vapour condensed out to form oceans and they dissolved a portion of the CO2 but it was still present in the atmosphere in large amounts.

8 0
3 years ago
12.01mL +35.2mL +6mL=
Inga [223]
53.21 ml good luck man
7 0
3 years ago
What happens when ATP is converted to ADP?Energy is stored in bonds.Energy is released from bonds.Energy remains in the same.The
crimeas [40]

Energy stored in food can be used by cells to add a phosphate group to ADP to make ATP. This cycling of ATP to ADP occurs in a metabolic process called cellular respiration. phosphate group breaks, and energy is released. ATP becomes ADP, and the cycle of storing and releasing energy continues until the cell dies.

3 0
3 years ago
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