The inner planets are called terrestrial because they

a. have no atmosphere

b. are small and highly dense

c. have Earth-like oceans

d. are visible from EArth

Pre-lab questions 1. what are four different factors that can influence the rate of reaction? 2. which of the factors you listed in question number one has the greatest influence on reaction rate? 3.

What characteristic of dna is responsible for the conservation of genetic information?

A student added an enzyme to a test tube containing a sample of DNA. after a period of time, analysis of the DNA sample indicated it was now broken into three segments. the purpose of the enzyme was most likely to

What part of the electromagnetic spectrum can cause sunburn?

Select the best answer Which of the following events define the Proterozoic eon? -eukaryotic cells first seen -stable continents -first bacterial fossils -Cambrian explosion -oxygen builds up in atmosphere

Hybrids between grizzly and polar bears have been moving farther north. What do you predict about the migration of their hybrid zone over time? A. It will eventually completely overlap with the range of polar bears. B.

What is the importance of the genetic code?

How many DNA helices are there in a bivalent? A) 1 B) 4 C) 8 D) Some other amount.

What is nondisjunction

Weeds are a specific variety of plants that strip nutrients from the soil. True or False