1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
stiks02 [169]
3 years ago
15

Which of these must occur during S phase of the cell cycle so that two daughter cells can be produced during M phase?

Biology
1 answer:
patriot [66]3 years ago
6 0
The anwser is a im pretty sure
You might be interested in
true or false? to make a person breathe in, the volume of the chest cavity must decrease, creating a higher pressure in the thor
faltersainse [42]

The thorax is a very vital and important organ in the human body.

  • It is a structure that serves as a<u> </u><u>protective covering</u> for organs in the body such as<u> the lungs, the heart, some vital blood vessels</u> e.t.c

It is<u> false</u> that to <em>make a person breathe in, the volume of the chest cavity must decrease, creating a higher pressure in the thorax.</em>

  • When a person breathes in,  <u>the chest cavity expands (the volume increases) and the pressure in the thorax decreases.</u>

  • When a person breathes out, <u>the chest cavity decreases in size, and the pressure in the thorax increases. </u>

  • Therefore, we can see that the <u>process of breathing in humans</u>, follows the <u>principle of Boyle's Law.</u>

  • Boyle's law states that as the<u> volume increases there is a decrease in pressure</u> and <u>as the volume decrease there is an increase in pressure. </u>

Therefore, It is <u>false</u> that to <em>make a person breathe in, the volume of the chest cavity must decrease, creating a higher pressure in the thorax.</em>

To learn more, visit the link below:

brainly.com/question/24359876

3 0
3 years ago
Which of the following describes the difference between nitrogen-14 and nitrogen-15? ( point)
AveGali [126]

Answer:

D. Nitrogen-14 has 7 electrons, 7 protons, 7 neutrons nitrogen-15 has 7 electrons, 7 protons, and 8 neutrons

Explanation:

In an atom, number of electrons is equal to the number of protons.  And the number of neutrons is equal to the difference between the mass number of the atom and the atomic number. For Nitrogen 14, electron is 7, proton is also 7 as number  of electrons and number of protons are equal. So, the neutron will be 14-7= 7. For Nitrogen 15, electron number is 7 so proton number will be also 7. Neutron number for nitrogen 15 will be 15-7= 8. That's why the answer is option number 4.

8 0
3 years ago
A human cell is shown in the diagram.
jolli1 [7]

Answer:

Organelle 1

Explanation:

Organelle 1 is the nucleus which stores genetic material such as the xx or xy chromosomes which contain the information for what gender a person is.

3 0
3 years ago
Read 2 more answers
What makes up the majority of the solar system
lara [203]
Space is filled with nothing. 
Space is the absence of matter.
Hope this helped
6 0
3 years ago
The sunflower plants shown are the same species. The differences in
tia_tia [17]

Answer:

The sunflower plants shown are the same species. The differences in

height among the plants is an example of variation

Explanation:

Variation entails difference in a condition which is exactly what happened as regards sunflower plant with different height

5 0
3 years ago
Other questions:
  • These are evolutionary changes within a species or small group of organisms, especially over a short period of time.
    8·1 answer
  • Explain what would happen if conditions changed that causes the seaweed to die. Now striped fish stand out to predators more tha
    11·1 answer
  • According to Kübler-Ross, the first reactive phase in a person confronting death is
    12·2 answers
  • No longer existing or living
    5·1 answer
  • The ___ tube brings a mature ovum to the uterus
    15·1 answer
  • PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!! PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!! PLSSS HELPPPP I WILLL GIVE YOU B
    13·1 answer
  • Most plants incorporate carbon dioxide into sugars by means of a cycle of reactions called the
    5·1 answer
  • Question in the picture
    7·2 answers
  • 5. A sea otter's muscle cells produce heat that keeps the otter warm. Explain how at least two structures inside a cell work
    9·1 answer
  • All of the following are examples of physiological motives or drives except ___________. A. hunger B. acceptance C. sleep D. thi
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!