In human cells, 2n=46. how many chromosomes would you expect to find in a sperm cell? how many would you expect to find in an egg cell

Which earthquake wave moves sideways on Earth's surface like a snake?

First to answer this gets 70 pts. Which planet do most known extrasolar planets LEAST resemble? A. Jupiter B. Mars C. Neptune D. Uranus

Which option describe a similarity and a difference between isotope and an element

This division is a charge of recycling water for reuse of agricultural areas and Landscape areas in national parks A. u. s. geological Survey B. u. s. fish and wildlife service C. Bureau of reclamation D. mineral Management Service

According to the tree, which primates share the most recent common ancestor with humans?

Which of the following is NOT used by scientists to predict future weather? A. analysis of weather maps B. analysis of lunar phases and star positions C. knowledge of how weather patterns tend to move D.

A community wants to build an energy source to replace its coal power plant. The planners want it to be safe, renewable, and have a minimal impact on the environment. Choose an energy source for this community.

All of the living organisms found in a particular area?

Discribe what a structure is in a living thing

Blank comes in many forms including food and heat