A student made a model to show the cycling of carbon. Food > Consumers > Carbon dioxide > Producers > Sugar

Which necessary step in carbon recycling is missing from the student's model?

A. Fertilizer, because it gives plants nutrients for growth
B. Rocks, because they are broken down to make soil
C. Pollinators, because they spread pollen from plant to plant
D. Fungi, because they break down dead organisms

Which animal group is the largest and contains more species from all the other living groups combined? is it mammals or

Scenario #2 in 2001, a population of 2,500 poison dart frogs lived in the amazon rain forest. due to increased deforestation, the population dwindled to 25 frogs in 2019. new government regulations were enacted in 2022, successfully putting an end to the deforestation of the amazon rain forest. once deforestation was stopped, the poison dart frog population was able to recover. by 2050, the population reached 8,000 frogs, of that population, 20 are homozygous recessive for being spotted (ss genotype). q2- ? q- p- p2- 2pq-

Iwill mark brainliest and all that sha-bang. what is the function of the endocrine system? a. control longer term response in the body. b. transmit messages throughout the body. c. remove waste from the body. d. all of the above