Humans add greatly to the carbon cycle by

A. driving cars

B. planting trees

C. conserving energy

D. using solar power

Which group was the first to evolve? A. African Apes B. Hominins C. New World Monkeys D. Old World Monkeys

The goal of transcription is not to copy all of the genetic information on an entire chromosome but: only the genetic information from specific genes that encode instructions for functions needed in the cell is copied only the genetic information

These suns energy comes from the process of nuclear fusion in which hydrogen atoms form

Where do watersheds exist

When a snake gets too cold, it will move to a warm rock. It sits on the warm rock to feel heat from the Sun and increase its body temperature. What trait of living things does the snake display when it changes its location to warm itself? A.

Which is a result of selective breeding? a. Large seedless watermelons that consumer demand. b. Oranges that are all different sizes and colors. c. An insect that can carry ten times its body weight. d. A bird that catch prey with its beak.

Gene is to chromosome as

Considering that the creation of the Golden Record was an effort to send a snapshot of humanity into space, what would you send out into space to represent humanity today? Explain why you selected your item.

What stage of cellular respiration produces the most ATP? A Electron transport chain B Glycolysis C Krebs cycle D Fermentation

Many insects, such as fire ants, inject a weak acid called formic acid when they bite or sting. what type of compound should be used to treat the bite?