Which mechanism do sponges possess that makes a predator think twice before attacking it? A. They have flagellated cells. B. They produce toxins that make them poisonous. C. They forcibly draw water inside the body.

What tool do geneticists use to predict the outcome of genetic crosses? a. karyotype b. punnett square c. centrifuge

When the grand canyon formed many small mammal population were divided. some members of the population were on one side and others are on the other, therefore, they were no able to mate with one another. over time this separation and inability to mate with one another led to the emergence of new species. this type of speciation is called a) sympatric speciation. b) allopatric speciation. c) parapetric speciation. d) peripatric speciation.

Which statement most specifically describes mint? mint is a dicot. mint is a monocot. mint is an angiosperm. mint is a bulb plant.