Why do invasive species cause more harm than good to an ecosystem?

The first plants to evolve were the flowering plants. T or F

Which star has the highest apparent magnitude?

Which property of argon makes it useful for potassium-argon dating? It decays into potassium. It is an unstable element. It remains trapped in rock. It is useful only for dating newer roc

Where does your food spend most of its time? (which is the longest organ) ?

If an animal has both male and female reproductive organs, it is called? The choices are A. Duosexual B. a hermaphrodite C. A dueterstome D. Bisexual

Which of these is a living prokaryotic cell? A) Virus B) Bacteria C) Amoeba D) Paramecium

What led to food shortages in the Philippines

An explanation for a biological process that is substantiated by a large body of evidence is called a

If mine workers were trapped in a mine and it took several days for a rescue team to reach them, thenutrient that they would need most in order to survive isa. protein. b. carbohydrates. c. water. d. vitamins

A student predicts that more sugar will dissolve in warm water than in cold water. she puts some water in a container, adds sugar, and then stirs. the amount of undissolved sugar is then observed.