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
Brrunno [24]
3 years ago
15

Which of the following is not a modern source of energy?

Biology
1 answer:
Gennadij [26K]3 years ago
7 0

elemental energy is not a modern source of energy . the other three are . pls mark brainliest

You might be interested in
Why does crab grass do so well when ordinary grass struggles in late summer? Is this a phenomenon ? Or is this based on a scient
Rama09 [41]

Crab grass does so well when ordinary grass struggles in late summer

because its seed germination is higher when exposed to hotter

temperatures.

The seeds of crab grass are mostly dormant and their germination is

dependent on the soil temperature. During summer, the temperature of the

soil is usually higher which aids its growth .

This therefore explains the reason why crab grass does well than ordinary

grass in late summer periods.

Read more about Crab grass brainly.com/question/7601938

8 0
3 years ago
A basketball is (science)
Nostrana [21]

Answer:

A sphere full of air

Explanation:

because you pump it up and it is very fun to use

5 0
3 years ago
What is the major risk if automotive electrical parts are used on a boat?
s2008m [1.1K]

Using automotive electrical parts on a boat carries out some risks. One major risk of using automotive electrical parts on a boat is the probability of causing a spark that could ignite a fire. A boat should use sealed marine parts only, instead of automotive electrical parts.

5 0
3 years ago
BRAINLIEST and 15points
Vladimir [108]

Much like a cell, a virus is able to

C. change over time.

Which of the following is a contributing reason behind emerging disease?

B. The overuse of antibiotics

3 0
3 years ago
True or false?? the extinction of a species affects other species, including humans. explain your answer..
klasskru [66]
True if one species goes extint then we could lose food from them
6 0
4 years ago
Other questions:
  • How many liters are equivalent to 150 dekagrams
    15·1 answer
  • Plant cells also have a plasma membrane that is which of the following?
    13·2 answers
  • Which of these is a hypothesis?
    8·2 answers
  • What statement correct describes the diagram
    15·2 answers
  • A molecule that binds up excess hydrogen ions in a solution is called a(n) ________.
    9·1 answer
  • Organisms within a population must compete for resources to survive.
    8·1 answer
  • which specialized structures allow an adult amphibian to live on land and still maintain its internal balance
    8·1 answer
  • Carbon dioxide (CO2) is released during which of the following stages of cellular respiration?<br>​
    13·1 answer
  • What influences the shape of proteins?
    7·1 answer
  • 100 points! <br> Please help with the following question!
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!