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
Vlad [161]
3 years ago
13

Fossil fuels have been used for years as a source of energy. Even though there are many negative issues associated with the use

of fossil fuels, they continue tobeused to a great extent. This is most likely because
Biology
1 answer:
garri49 [273]3 years ago
8 0

Answer:

These fuels are very efficient, it means that fossil fuel sources (oil, natural gas and coal) have high energy conversion rates, thereby they enable to generate important amounts of energy.

Explanation:

It has been shown that the overall efficiency of the conversion of fossil fuels to electricity is approximately 40%, while 60% of the energy produced is wasted during the process of combustion. However, it is important to note that the efficiency of renewable energies (i.e., geothermal, solar, hydroelectricity, wind and biomass) have been considerably increased in the last years.

You might be interested in
Most likely, a woman who desires to terminate her pregnancy at the eighth week will undergo a culpotomy. vacuum aspiration. dila
Black_prince [1.1K]
She will undergo a vacuum aspiration. hope this helps! :)
3 0
4 years ago
Read 2 more answers
You have discovered a single celled organism that you have determined is in either Domain Archaea or Kingdom Fungi. What piece o
Nikolay [14]

Answer: The Cell structure.

Explanation: Most Archaeas don't have membrane-bound organelles, they are mostly unicellular prokaryotic organisms.

Archaea are found living alongside bacteria in many environments. Recently Archaea belongs to Crenarchaeota have been implicated in nitrogen cycling in the soil.

Fungi are eukaryotic multicellular organisms and they have membrane-bound organelles. they are hence more closely related to plants and animals than to bacteria or archaea. Like eukaryotes, Fungi has nuclei with chromosomes that contain DNA. They possess membrane-bound organelles such as mitochondria. Fungi are heterotrophs, and they are saprophytic, they feed on decaying matter. some fungi occur as unicellular organisms, they are generally referred to as yeasts.

6 0
3 years ago
What condition can increase the amount of starch produced in the plant- more light, more oxygen, or more glucose?
Allushta [10]

Answer:

photosynthesis

Explanation:

8 0
3 years ago
Match each sentence part to the questions it answers.
Natasha_Volkova [10]
The top one would be native women of all ages. The next one would be take part in the event. The last one would be including my mom, my auntie , and me.
7 0
3 years ago
As individuals grow and change, the functions and nutrient needs of their bodies also change. This contributes to unique challen
Sliva [168]

Answer:

Unique Challenges that appear during different life stage:

Young Children

1- Food jags are not uncommon during this stage.

7- Frequent meals are necessary due to high activity level and small stomach size.

Adolescents

3- Peer pressure often influences eating and lifestyle behaviors.

4- Body image concerns and disordered eating behaviors may emerge during this period.

5- Females need additional iron to support menstruation.

Older Adults

2- Risk for dehydration increases due to diuretic use, decreased mobility, and less effective thirst mechanisms.

6- Muscle mass and physical activity decline, leading to a decrease in calorie needs.

Explanation:

Young Children are generally persons under the age of 5 years but may include others under 10.

Adolescents are ideally persons between 10 and 19 years, and these may be extended to those under 24 years.

Older Adults include those from 25 and above.

5 0
3 years ago
Other questions:
  • What type of limiting factor is pollution?
    11·1 answer
  • Without enzymes, the chemical reactions in your body would
    10·1 answer
  • Na+, cl-, hco3-, and k+ are usually referred to as:
    9·1 answer
  • 1. inner layer of cells surrounding the vascular tissue in plants guard cells 2. a root system of many similar-sized branches of
    10·1 answer
  • Fermentation and aerobic respiration break down glucose to make
    11·1 answer
  • A muscle contracts in response to an impulse carried by the type of neuron known as a sensory neuron.
    14·2 answers
  • Identify this symbol.<br> Al+3<br><br> anion<br> cation<br> atom<br> molecule
    12·2 answers
  • He cells of the ___________ act as the heart's pacemaker, which establishes the pace for cardiac activity.
    9·2 answers
  • In an atomic model that includes a nucleus, positive charge is
    15·1 answer
  • In plants and animals, carbon cycles through molecular processes that store and release energy in various molecular forms. In th
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!