The primary producers or the producers are the plants, which can synthesize their own food with the help of sunlight. The consumers are the organism, which depend on other organism for their food requirement they cannot synthesize their own food. The primary consumers are the organism who feed on plant products. The secondary consumers are the organisms who feed on primary consumers. the tertiary consumers are the organism who feed on secondary consumers.
In this case, the mice is primary consumer and the hawk is secondary consumer, as the mice feed on plant product and hawk feed on mice.
Meiosis allows more mutations and change than Mitosis. Meiosis can transfer if 1 person is immune to a very dangerous disease than they can provide more people with Immunity by providing offspring
Invasive species are among the leading threats to native wildlife. Approximately 42 percent of threatened or endangered species are at risk due to invasive species.
