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
pashok25 [27]
3 years ago
11

Define autotrophs and heterotrophs

Biology
1 answer:
julsineya [31]3 years ago
7 0
Autotrophs are organisms that produce complex organic compounds (fats, carbohydrates, proteins). Ex: planta, algae and some bacteria.

Heterotrophs are organisms that can’t produce their own foods (organic compounds) so they rely on eating other organisms (plants or animals) to obtain their energy. Ex: dogs, humans, cats, giraffes, ect.
You might be interested in
What is the current environmental protection agency plan for addressing global warming issues​
Ede4ka [16]

The current projects of the Environmental Protection Act is to reduce the carbon footprint in the atmosphere which is responsible for the climate changes.

<u>Explanation:</u>

Environmental protection act is working to reduce greenhouse gases in the year 2020. And its its energy use and the fuel consumption for climate change in the atmosphere.

Environmental protection act is the independent agency of the US federal government for the environmental protectio. It has the responsibility of maintaining and enforcing the national standards under the variety of environmental law.

3 0
3 years ago
What are genetically modified foods?
Karo-lina-s [1.5K]

Answer:

it means They have been tampered with by chemicals steroids its science that makes foods bigger and tastes better.

Explanation:

they take the things that make the food and put all types of things in them to make then tastes better like apples they modify those to make them bigger and juicier.

3 0
3 years ago
How do scientist use layers of rock to determine when the Great Oxidation event occured?
Oksanka [162]

Answer:

Using the concept of relative dating

Explanation:

Scientists use the concept of relative dating principles to determine when the Great Oxidation event occurred.

Relative dating is the process of placing ancient event in their proper time sequence based on the relationship between rock lithologies.

  • An event like the great oxidation will have significant chemical, biological and physical effect on the rock units.
  • Rocks that form during this period in time will have very unique chemical signatures.
  • Therefore, by studying these rocks, the age of the layer can be fixed when we compare it to the standard geological column.
8 0
3 years ago
What choice best describes a wind that is caused by a convection current?
lana66690 [7]

Answer:

the answer is actually c

Explanation:

Cold air is more denser than hot air because ,when cold air of some density, say 'd' is heated, the molecules/atoms move apart from each other and so the volume expands. i hope that helped you

5 0
3 years ago
Genes involved in the production of abnormal red blood cells have an abnormal sequence of
Kruka [31]
Genes involved in production of abnormal red blood cells may have an abnormal sequence of bases (nucleotides), like inherited alteration in the gene for JAK2, a protein with enzymatic activity that's linked to the abnormal production of blood cells.
3 0
3 years ago
Other questions:
  • Identify the phenotypes.(Ff) (ff) (FF)
    7·1 answer
  • ( NEED HEALP ASAP 21pts )
    8·2 answers
  • Al of it please !!!!!!
    13·2 answers
  • Why was there not a significant difference in the reaction rate with 800 mg of substrate as compared to 400 m. of substrate? Wha
    7·1 answer
  • Which carriers of energy directly supply the calvin cycle
    12·2 answers
  • The first land plants relied on _________ for fertilization.
    14·1 answer
  • Which studies most likely caused controversy in society check all that apply
    12·1 answer
  • Which is an example of osmosis? *
    5·1 answer
  • All the genes of all the members of a particular population make up the population's?
    13·1 answer
  • Which organelle is labeled l?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!