BIOLOGY MIDDLE SCHOOL

Why do ecosystems need a continual influx of new energy?

Answers

Answer 1
Answer: Yes they do just like we do
Answer 2
Answer:

Answer:

It’s C)

Explanation:

Related Questions

What’s the difference between cell cycle and mitosis
Which of the following is true of a prokaryotic cell?
Bald eagles are predators that eat small prey. What characteristics or traits of the bald eagle lead to this conclusion?
Which statements are true of all plants? Check all that apply. All plants are vascular. All plants are multicellular. All plants are eukaryotic. All plants are autotrophic. All plants need sunlight. All plants reproduce sexually.
What actions help protect the land?

The three processes that transfer energy over Earth's surface

Answers

I processes that transfer energy over Earth's surface are:
1) Conduction
2) Convection
3) Radiation
4) Latent Heat

Conduction is the transfer of heat from a warmer object to a cooler object through molecular interaction. As the Sun heats the ground, energy from the heated ground is transferred to the atmosphere by conduction.

Convection is the transfer of heat by mass movement of a fluid. Convection appears mostly in liquid and gases because they are free to move around. Heat is transferred upward and outward, away from the heat source, while cooler air is brought to replace the rising air.

Radiation is the final process of heat transfer. The energy received from the Sun, radiation, are absorbed by all objects that in turn radiates some of the energy back to its surroundings in a weaker form of energy called long wave radiation such as heat.

Later heat, also known as phase change, is the heat required to change phases. Example of phase change is water transforms from gas to liquid or solid or vice versa. For water to transform from liquid to gas, latent heat from the surrounding atmosphere is needed. In evaporation, water takes heat from the surrounding air in order to evaporated and become gas.


♥ Conduction
♥ Radiation
♥ Convection
♥ Latent Heat

Can you tell me what is a cockle?

Answers

Hello ! 

a cockle is a shell
cockle is a name for a group of mostly small edible salt water clams . 
there are more than 200 spices of cockles.

Autotroph in a sentence

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Plants are autotrophs, due to the fact that they make their own food through photosynthesis.

It is a good idea to learn about a food supplier's warehouse practices. The best way to gather the information is to _______.

Answers

Answer:

By conducting research about the warehouse practices.

Explanation:

The best way to learn about their practices is to research the warehouse itself.  A good practice is to visit the warehouse itself and conduct a personalized inspection. In many cases, people also make use of surveys and questionnaires that are specifically designed to answer the specific questions you have in mind. This provides comprehensive and relevant information.
One should know as to the food supplier's practices and the best way in collating information is through a survey. One can do it through a questionnaire. With this one can have answers through interviewing people through the questionnaires. Hope this is the answer then.

What is the only effective way invertebrates fight off disease?

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Excretion is the only effective way invertebrates fight disease. Because they don't have an immune system working daily,  invertebrates only have the capacity to excrete and cleanse their body of harmful materials.

What is the difference between a reptile and amphibian , thanks

Answers

A reptile is a mammal that lives on land with scales whereas an amphibian is a creature that lives in both land and water so has gills but grows lungs as it ages
A reptile is an animal who lives on land and lays eggs. They almost all have scales (if not all). Amphibians are animals who mostly of the time are animals born in the water and grow up to live on land and water. Gills get replaced with lungs, but there are some exceptions.
Other Questions
Which statement describes the validity of the student's results?They are valid because the student ran a controlled experiment.They are not valid because the student did not control all the variables that can affect plant growthThey are valid because the dependent variable caused a change in the independent variable.They are not valid because the time frame to grow a plant is too short.
The fur color of the adult northern seal, created by a dark brown pigment, is due to a specific enzyme. Suggest reasons why baby seals are born with a pure white coat.
_______ is heat transfer between materials that are touching; _______ is heat transfer through empty space; and _______ is heat transfer by the movement of warm particles.A. Convection; conduction; radiation B. Conduction; radiation; convection C. Conduction; convection; radiation D. Convection; radiation; conduction
!!!!!!!!!!!!!!!Which statement about cell division is not accurate?a. This is one part of the cell cycle.b. Growth of a multicellular organism can occur.c. Everything gets divided among four daughter cells.d. Damaged tissue can be repaired.