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ruslelena [56]
2 years ago
13

There are no billion-year-old main-sequence o- or b-type stars. a. True b. False

Biology
1 answer:
Nataly [62]2 years ago
7 0
True I’m pretty sure! Hope I helped
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1.
Andrej [43]

1.  DNA replication

2.Mitochondria transform chemical energy into electromagnetic energy.

3. It is constructed by connecting smaller monomer subunits.


4 0
3 years ago
What role does phytoplankton Play in the food web of many aquatic ecosystems
aleksklad [387]
The Phytoplankton <span>support nutrients in water and from the base of many aquatic ecosystems.</span>
5 0
3 years ago
Read 2 more answers
Hat is the law of conservation of energy?
tekilochka [14]

Answer:

Esta Ley fue enunciada en 1785 por el científico francés Antoine Lavoisier.

La ley de la conservación de la energía afirma que la cantidad total de energía en cualquier sistema físico aislado, permanece invariable con el tiempo, aunque dicha energía puede transformarse en otra forma de energía.

8 0
3 years ago
A daughter cell that matures to the inside of the vascular cambium becomes ______, and a daughter cell that matures to the outsi
melomori [17]

A daughter cell that matures to the inside of the vascular cambium becomes<u> secondary xylem</u> and a daughter cell that matures to the outside of the vascular cambium becomes <u>secondary phloem.</u>

<u />

  • The cambium divides its cells to create secondary xylem and phloem. As secondary phloem and xylem tissue builds up, the stem becomes thicker and develops wood and bark.
  • The kind of xylem produced by secondary growth is known as secondary xylem. In contrast, during primary growth, the primary xylem develops.
  • As a result, lateral growth, as opposed to vertical growth, is connected with the secondary xylem, as opposed to the primary xylem.
  • The procambium, which is found between the xylem axis and the phloem pole, develops into the cambium in the root.
  • A pattern resembling the arrangement of secondary stem is produced when xylem forms in the core and phloem on the perimeter of secondary development.

learn more about vascular cambium here: brainly.com/question/859907

#SPJ4

5 0
2 years ago
Read 2 more answers
I WILL MARK BRAINLIEST + 5 STARS + A LIKE ANSWER THE QUESTION IN THE PHOTO
NNADVOKAT [17]

Answer:

1. Ribose (type of sugar found in ATP and ADP molecules)

2. The 3 phosphate groups (Energy is stored in the 3 phosphate groups and in order to bring the stored energy to use, the last phosphate bond breaks and energy is released)

3. ATP has a higher energy potential than ADP (This is cuz, ATP has 3 phosphate groups and ADP has 2 phosphate groups)

Hope this helps!

7 0
2 years ago
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