Which of the following characterizes the exoskeleton in arthropods? a. It is soft and flexible. c. It covers less than 50% of the body. b. It is composed of chitin. d. It provides protection from dehydration.

Compare and contrast mitosis and meiosis in terms of where and when they occur and their products.

H (t) = 5t^2+25t, what is the domain?

Specific proteins produced in a cell are directly related to the (1) number of mitochondria in a cell, (2) typeof ribosomes in the cell, (3) nucleotide sequence in the DNA of the cell, (4) sequence of the sugar and phosphates in the cell

A carrier is someone who has a disease but may not experience the symptoms of it. What is a synonym for the word "carrier?"

Why does limestone often form cliffs in dry climates, but rarely form cliffs in wet climates?

A repeated or prolonged exposure that may bring it about slowly develop symptoms

Meiosis produces NONidentical cells. Mitosis also produces NONidentical cells. true or false?

What is the nickname for Primase and what is functions and purpose?

Why did Thomas Morgan use fruit flies in his study's

What factors contribute to biodiversity