<span>Question 2. B is the answer (habitat degradation)
Also heres more answers too the next few questions :)
3.B
4.C
5.B
6.C
7.D
8.D
9.A
10.A
Please give me 5 stars and mark me as branliest. If you want an explanation I give you one.</span><span>
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Answer:
Density, dispersion, growth
Explanation
Population refers to the total number of all members of a species occupying a particular area or habitat at a given time. Populations are not static but change in size, structure and organization. Some of the characteristics of population are:
- Density which refers to the number of members of a species per unit area or volume.
- Dispersion refers to the spread and distribution of individuals of a species within a habitat.
- Growth is the rate of increase or decrease in the number of individuals in a population which is balanced by birth rate and death rate.
The issues that affect population include competition, predation, emigration, diseases and parasites.
Answer:
The cell membrane holds the cell's internal contents from its environment.
The cell membrane is comprised of two layers of fat.
The cytoplasm is a liquid in which the various organelles of the cell are suspended.
The cytoplasm keeps organelles in place. It also allows different materials to flow from one organelle to another.
The nucleus of a cell contains genetic material. DNA, RNA and mitochondria replicate in the nucleus. The nucleus also produces and replicates proteins, and sends the proteins to other parts of the cell.
I hope this helped
Answer: True
Explanation:
There is something called Skin flora. This refers to a group of microorganisms that reside on the skin. Staphlococcous aureus and Staphlococcous epidermidis are common examples. The Skin flora protects the skin from pathogenic organisms.