An operculus covers which body part of a bony fish?

Describe the biome in which the species lives and the properties of the biome

Is the nucleus (of an animal cell) considered an organelle?

How does relief differ from elevation?

Clouds can trap heat and make nights warmer than clear nights. What is the source of this trapped heat? Question 1 options: A. Tropical winds with high moisture B. Air particle friction in the atmosphere C. Earth's interior heat mechanism D.

If an isotope of oxygen has one less neutrons how many electrons does it have

Is there more lymphoid tissue in adults than in children?

Which is true regarding all X-linked disorders? Group of answer choices they result in a longer lifespan they are caused by mutations of the X chromosome they are linked to an unknown chromosome they are disorders that affect only women

I need an example of 2 plants, 1 plant that reproduces sexually, and 1 plant that reproduces asexually and step by step description of both processes.

What food web/chain does red-headed woodpecker belongs in?

List and describe at least four different types of luster that minerals may display.