Other than water, what else expands when frozen?

Dermatomes are skin segments that relate to sensory innervation regions of the spinal nerves. True False

What were the synapsids? When were they most widespread?

Which of the following is the best explanation for why it is important to follow lab safety guidelines? a. Following laboratory safety guidelines prevents all lab accidents. b.

Red meat contains fatty acids, which pose a danger to our heart and GI tract. A. saturated B. polyunsaturated C. omega-3 D. monounsaturated

Explain why the ecosystem is a system. Use examples from the article to support your explanation.

What is the greatest factor controlling streamflow

Which of the following muscles is voluntary

Which is a product of the Krebs cycle? A. Pyruvate B. NAD c. Acetyl COA D. FADH2

Which of the following is true about gene duplications? O If a gene is duplicated, another copy gets deleted. O Gene duplications create an identical or similar second copy of a gene. O Gene duplications can only happen in plants, not in animals.

Explain incomplete dominance using snapdragon flowers as an example. Free answer