According to the endosymbiosis theory, scientists believe that early eukaryotes formed from prokaryotes. Why do scientists believe that

prokaryotes existed earlier than eukaryotes?

Predict which responses would occur in cells exposed to the a+b signaling molecules

The biomolecule described is a

True-breeding pea plants have either spherical seeds or dented seeds with spherical being the dominant phenotype.

Which is an example of predation? Question 18 options: clownfish protecting its anemone mallard eating aquatic invertebrates tick lodging in the skin of a wolf two male rams fighting for females

Compare and contrast passive transport with active transport

Scientists divide Earth into three main layers: the core, the mantle, and the crust. How are these three layers identified? by their chemical composition by their structural features by their plate tectonics by their physical properties

Which of the following is NOT a characteristic of a dicot? A. Two cotyledons B. Vascular tissue bundles arranged C. Floral parts are often in multiples of three D. One main root

Where are the three high energy bonds found in atp

Muscular ridges on the inner surface of the ventricles are called

Which cellular process most directly ensures the formation, growth, and repair of specialized tissues in multicellular organisms?