A plant leaf shows veins arising from a central thick vein to form a complicated network. Determine the type of venation this plant exhibits.

Carol and Sam were using the microscope in science class. They used a dropper to put some pond water on their microscope slide. This is what they saw. "That is something living," said Sam. "I don't think so," said Carol. What do you think? Explain.

What new technology has given final confirmation of the movement of the Pacific Plate?

When an environmental stimulus is received, the signal is usually transmitted through three types of nerve cells. In which order is the signal transmitted through these cells?

What is the most important difference between prokaryotes and eukaryotes

Which tissue produces hcg in very early pregnancy?

Plants cannot use this component of the atmosphere directly; it must be modified by bacteria first. oxygen carbon dioxide nitrogen water vapor

22) All organisms undergo DNA replication for reproduction, growth, repair, etc. DNA replication occurs just before the process of A) meiosis. B) mitosis. C) transcription. D) translation.

Two genera of birds exist side-by-side on an island. Genus A is characterized by a few species of similar, genetic material. Genus B contains different species of birds with a wide variety of genetic traits.

Which type of mountain is characterized by its formation in which rock drops down along a normal fault? folded mountains fault-block mountains volcanic mountains convergent mountains

Explain three ways that grieving experiences may differ among individuals.