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Semmy [17]
3 years ago
15

The best way to produce seedless oranges generation after generation is by

Biology
1 answer:
Degger [83]3 years ago
6 0
Grafting them! (ultimately, cloning)
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Energy transformation ! Points !! 15
rusak2 [61]

Answer:

a

Explanation:

The ice cream melting is an example of thermal energy, because the heat of the sun is melting the ice cream

hope it helps

8 0
2 years ago
What two elements have the same number of energy level (shells)?
melomori [17]

Answer:

Elements that are found in the same horizontal row (belong to the same period) in the periodic table, e.g. Fluorine and Neon both have the same energy level of 2.

<em>Note: The question does not specify any two elements.</em>

Explanation:

The modern periodic table is organized into eight vertical columns known as groups and seven horizontal rows known as periods. The atomic number ( number of protons in the nucleus) of elements increases when moving across the periodic table from left to right. The horizontal rows or periods represents an energy levels or the number of electron shells in an element. Energy levels (also called electron shells) are fixed distances from the nucleus of an atom where electrons may be found. Elements belonging to the same period have the same number of energy level or shells. For example, the elements belonging to Period 2 include lithium, beryllium, boron, carbon, nitrogen, oxygen, fluorine and neon. These all have the same number of energy level of 2.

7 0
3 years ago
Three characteristics of enzymes​
choli [55]
1)Enzyme is a protein. The main material of an enzyme is protein
2)It is easily influenced, by environmental change. Environmental factors include temperature, pH, and inhibitor.
3)It acts as catalyst The enzyme functions in accelerating chemical reaction, but the enzyme itself does not change after the reaction ends.
6 0
2 years ago
Read 2 more answers
Which could be a pathway of food through an ecosystem?​
algol13

Answer:

Sun > Grass > Deer > Lion

Explanation:

The sun begins a food chain because its light is needed for a plant, in this case grass, to grow.

An animal that eats grass is the deer, who is a primary consumer.

An animal that eats deer is the lion, who is a tertiary consumer in this case.

The lion has no natural predator, and thus is at the top of this food chain.

This ecosystem can be one found where grass, deer and lions exist, for example, the deciduous forest in the eastern United States.

6 0
3 years ago
What is the term for the number of individuals of the same species in a given area? *?
Murljashka [212]
I'm pretty sure it's a community.

Hope this helps :)

5 0
2 years ago
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