Answer:
Chemistry definition: Concentration Definition. In chemistry, concentration refers to the amount of a substance per defined space. Another definition is that concentration is the ratio of solute in a solution to either solvent or total solution. Concentration usually is expressed in terms of mass per unit volume.
Dictionary Definition: the action or power of focusing one's attention or mental effort
Answer: Internal fertilization
Explanation: Most birds and reptiles undergoes internal fertilization in which the sperm cells are ejected and fertilizes the egg cell inside the body of the animal.
Answer:
natural income
Explanation:
Living sustainably in the 21st century means coexisting with the nature. In other words, to live sustainably means to meet the needs of the human without affecting or degrading the mother nature.
In the context, living sustainably means to live from the natural income from the nature's gift to us, using their natural resources and not hurting them or exploiting them. They may be resources from the soil, plants, clean air, animals, nature's clean water,etc.
Answer:
Kingdom Fungi refers to the group of eukaryotic organisms like fungi, mushrooms, molds and yeasts.
Explanation:
The fungi kingdom is made up of eukaryotic organisms whose cell walls are made of chitin.
Next I will name <u>some characteristics</u> of these organisms:
- They are not plants or animals
.
- They are responsible for absorbing nutrients from other organisms, which they use as food
.
- Some, like mushrooms and yeast, are edible.
- They present cellular orguils and vacuoles
.
- They lack chloroplasts
.
- They produce spores
.
- They are able to break down dead matter
.
- They develop in humid and dark areas
.
- Penicillin is obtained from these organisms.
Answer:
Gas
Explanation:
Its particles have the most kinetic energy.
