What causes water to go into a stream?

Why does DNA need to be copied into mRNA?

The desert relies on percipatation from weather patterns while the rainforest can create its own precipatation

In Avery's experiment, he used DNase, RNase or proteinase to treat the heat killed S strain to see what component in the debris is the genetic material. When he used RNase to treat it, which colony formed on the plate? A. R strains B.

Which of the following events do NOT occur in prophase of mitosis? A) DNA condenses to form chromosomes B) nuclear membrane breaks down C) nucleolus breaks down D) chromosomes are replicated E) mitotic spindle begins to form

Describe the appearance of plateletes and state their major function. Why should platelets not be called "cells"

If the velocity of an object is changing, its momentum is also changing?

Why did soldiers rub mold on their wounds?

The full moon always rises at sunset and sets at sunrise. True False

Test your knowledge about the specific functions of the five types of white blood cells 1. Release histamine, which promotes inflammation. 2. The cytoplasm is a thin ring around the nucleus. 3.

Which could decrease the human carrying capacity? Question 1 options: corrupt governments energy crisis epidemic disease unequally distributed resources