Top with another 6-inch square of fabric, aligning the edges of the squares of fabric. Repeat to create 90 fabric/batting/fabric blocks. Using the main fabric for the back of each block. Make 42 blocks of the main fabric, and 48 blocks of each complementary fabric using the main fabric for the back of each block.
What is PIONEER SPECIES? A species of which the members tend to be among the first to occupy bared ground; these plants are often intolerant of competition and esp of shading, and may be crowded out as the community develops, OPEN COMMUNITY.
Pioneer species are organisms that are the first to live in a uninhabited area. Secondary succession is the rebirth of a damaged ecosystem in an area where the soil was left alone. A climax community is a stabled community of diverse species. food web is a complex network of feeding relationships and the flow of energy within/beyond an ecosystem, while a food chain consist of a producer eaten by a consumer, who continues to be eaten until the dominant consumer eats those organisms.