Answer:
D
Explanation:
These colors are also referred to as primary colors. When mixed in different proportions, they can produce a variety of secondary and tertiary colors and this is how the human eye is also to perceive many colors even with only these three eye pigments.
1. compound
2. element
3. element
4. compound
elements are only one type of thing, compounds are more than one type of thing
C. Rough ER. Proteins synthesized on these ribosomes collect in the endoplasmic reticulum for transport throughout the cell
Answer:
c.dynamic, interacting,constantly changing
Answer:
It converts them into residential or agricultural areas
Explanation:
The land development has been destroying the ecosystems for quite some time now. In order to satisfy their own needs, the humans have been merciless toward the environment. Lot of forests have been cut down, wetlands dried out, and grasslands converted. The main reasons have been to convert these areas into residential or agricultural areas. In the past two centuries though, there has also been another major reason, and that is the industrial development, and in order for the people to make space for the industry and to get to resources for it to run, they have destroyed countless ecosystems.
