Which structures make it immediately possible for the exchange of gases to occur in a plant? A. stems and petals B. roots and petals C. leaves and flowers D. stomata

A friend was recently diagnosed with strep throat. One week after his treatment, he redeveloped the infection. In conversation, your friend tells you, "I must have become immune to the drug the doctor gave me!" a.

How does prokaryotic transcription and translation differ from these processes in eukaryotic cells? A) Because there is no nucleus, the DNA code is translated directly at the ribosome.

What kind of magnet is a fridge magnet

Explain ways we turn the wind energy into energy we can use.

The registered nurse is teaching a nursing student about care for a patient who is on oral warfarin therapy. Which statement made by the nursing student indicates the need for further teaching? 1.

Why can alternative splicing of messenger RNAs (mRNAs) be advantageous for eukaryotic organisms? A-allows exons from two different genes to be spliced into a new mRNAB-increases the variety of proteins that can be producedC-decreases the average

Karen has type 1 diabetes, and she often forgets to administer insulin to herself. why does her breath usually have a fruity odor?

3. In the Phylum Porifera, the highest level of organization is arguably only at the cellular' levél. How have the cnidarians become more complex in terms of organization? What does this mean?

Explain the biological process that enables the roots epidermal cells to do this

Which term describes when individuals leave more offspring than other individuals?