Which statement correctly describes the muscular system of a flatworm? All of the muscles are involuntary muscles. All of the muscles are attached to a center bone. It is made up of three types of muscle tissue. It is made up of two layers of muscle.

How many cells are our body made of ? ♡

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-

What are the pros and cons of quadrat sampling?