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
Anna11 [10]
3 years ago
9

Where does our energy from from?

Biology
1 answer:
NISA [10]3 years ago
5 0
Our energy supply comes mainly from fossil fuels, with nuclear power and renewable sources rounding out the mix. These sources originate mostly in our local star, the Sun. Electricity falls into its own category because it's an energy carrier and not a primary source.
You might be interested in
Which characteristic sets streams and rivers apart?
nikdorinn [45]

size hence streams  are little and rivers are bigger than streams because a stream connects between two or more rivers

mark brainliest please   :)

3 0
3 years ago
The cell cycle represents the coordinated sequence of events in the life of a cell from its formation to its division into two d
Fofino [41]

Answer:

<h2>Interphase : divided into three phases, i) G1 phase, ii) S phase and iii) G2 phase.</h2><h2>Mitotic phase: i) prophase, ii) metaphase, iii) anaphase and v) telophase.</h2>

Explanation:

interphase : divided into three phases, i) G1 phase, ii) S phase and iii) G2 phase.

G1 phase: cell decide whether to divide or not and prepare itself for replication of DNA and arrange replication machinery.  otherwise it goes to G 0 phase.

S phase: DNA replication occurs in this phase.

G2 phase: cell duplicates all their contents and prepares for mitotic phase.

Mitotic phase:

i) prophase- chromosome condensation occurs,

ii) metaphase - chromosome arranges in meta-plate and spindle binds to each chromosomes  at centromere.

iii) anaphase- chromosome separates from sister chromatids.

iv) telophase- chromosome moves to each ends and formation of nuclear membrane begins.

cytokinesis:  there is division of cytoplasm and forming two daughter cells.

8 0
4 years ago
What is being put together, with the help of light, in the process of photosynthesis?
snow_lady [41]

Answer:

oxygen, and energy (ATP)

4 0
3 years ago
_________ is the likelihood that a given event will occur.
Ulleksa [173]

#1 PROBABILITY is the likelihood that a given event will occur.

I'm not sure on #2, Sorry

8 0
3 years ago
Read 2 more answers
A student hypothesizes that a goldfish will be more active in a bowl that has red gravel than in a bowl of grey gravel. To get t
Strike441 [17]
I think the answer would be independent.
3 0
3 years ago
Read 2 more answers
Other questions:
  • What primary event has occurred when a client experiences an ectopic focus?
    11·1 answer
  • After blood enters the kidneys, what are two paths the fluid takes
    15·1 answer
  • During which phase of the autopsy would the body be measured ?
    15·2 answers
  • 25) when does the synaptonemal complex disappear?; a) late prophase of meiosis i; b) during fertilization or fusion of gametes;
    13·1 answer
  • Choose all the answers that apply.
    15·2 answers
  • Walking alone late one night, you are startled by a moving shadow that you glimpse out of the corner of your eye. The _______ di
    14·1 answer
  • What is true about the efficiency of energy transfer in an ecosystem?
    6·1 answer
  • What is an electrical current? A. Opposition to the flow of electricity B. The amount of energy available to move electrons C. T
    10·2 answers
  • ¿QUÉ IONES SE ENCUENTRAN EN EL MEDIO EXTRACELULAR?
    10·1 answer
  • A _ is a group of connected cells that have a similar<br> A<br> function.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!