An organism has the following traits:
• Unicellular
• Complex cell structure
• No nucleus
• Make up most of plankton
What kingdom does this most likely belong in?

Aperson with age is more likely to catch diseases that healthy people usually don’t catch.what are these infections called?

Many plants can reproduce asexually. which of these is an example of asexual reproduction in a plant? a. pine cones forming on a tree b. cross-pollination in a tomato c. roots sprouting from a potato d. night-blooming jasmine flowers

Which member of the following food chain will be least affected by ddt, a pesticide water pollutant, if bio-magnification is occurring? algae> zooplankton> crayfish> leopard frog> large mouth bass