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
Kruka [31]
3 years ago
14

What is used to power ships and machinery

Biology
1 answer:
Lena [83]3 years ago
4 0
Fossil fuels, gasoline, diesel, electricity, etc.
You might be interested in
If you want to set up a controlled experiment to determine the effects of caffeine on sleeping behavior in mice, you take a grou
Sauron [17]
No caffein,there is a factor that must not be changed when conducting an experiment,known as controlled variable
8 0
3 years ago
Which of these pairs of body structures BEST illustrates a homologous relationship?
Rashid [163]
<span>A) Leg of a horse and the leg of a dog.
The rest of the choices are examples of convergent evolution because they are similar in  structures that evolved in separate places in the animal kingdom.
>Bats are mammals and birds are not, yet they both evolved a similar appendage</span><span>
Choices to this question are:
A) the leg of a horse and the leg of a dog
B) the wing of a bat and the wing of a bird
C) the fin of a dolphin and the fin of a shark
D) the beak of a bird and the beak of a turtle</span>
4 0
3 years ago
Is facilitated diffusion passive or active
kirill115 [55]

Answer:

Damian here!(ノ◕ヮ◕)ノ*:・゚✧

Explanation:

Facilitated diffusion (also known as facilitated transport or passive-mediated transport) is the process of spontaneous passive transport (as opposed to active transport) of molecules or ions across a biological membrane via specific transmembrane integral proteins.

so its basically passive

Hope this helps? :))

3 0
3 years ago
_____ is a by-product of respiration while ______is a by-product of photosynthesis.
vagabundo [1.1K]
Carbon dioxide is a byproduct of respiration while oxygen is a byproduct of photosynthesis.

Remember that a byproduct is a secondary product that is made in the synthesis of another. It is unintended and excreted.
6 0
3 years ago
Estimating Population Size – Review the two approaches to estimating population size and answer the following questions.
Andre45 [30]

Answer:

b) there are 56 deer in 1000 acres of area.

Explanation:

If a person has 1000 aces of land and a local wildlife biologist tell him that on every 18 acres only one deer is present so in 1000 acres there are 56 deer are present.

calculation;

1 deer ------ 18 acres

x --------- 1000 acres

by cross multiplication, we get

18 x = 1000

both side divided by 18, we get

x = 55.5

by rounding off we get

x = 56

3 0
3 years ago
Other questions:
  • Electricity is added to recharge a battery. What is added to ADP to form ATP?
    13·2 answers
  • Atom to elements concept map (plz help and thx)
    15·1 answer
  • What occurs before the hypothesis?
    10·2 answers
  • Match the correct word and definition.
    12·1 answer
  • Some species of jellyfish use jet propulsion to get around. True or False
    11·2 answers
  • Which term describes the number of waves passing a point during a<br> certain period of time?
    15·1 answer
  • Explain why a viral infection can't be treated with antibiotics ​
    7·1 answer
  • How many atoms of each element does sodium carbonate, Na2CO3, contain? Sodium = 1 atom, Carbon = 2 atoms, Oxygen = 3 atoms Sodiu
    8·2 answers
  • A virus uses the _________ and another part puncture the cell.
    11·1 answer
  • Two of the uncontrollable risk factors of cardiovascular disease are weight and age.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!