Sponges are considered

A) pseudocoelomic.

B) coelomic.

C) acoelomic.

D) unicellular

What are forces that come in pair called?

Which of the following changes takes place during the third trimester of a women's pregnancy

A cell begins the cell cycle with 20 chromosomes at the end of the cell cycle the result will be what?

What is the outermost layer of cells

Describe 3 ways a mutation can occur?

In 1883, a catastrophic event caused climate change, a massive tidal wave, and violently red sunsets. Which event below would be the most likely to have caused the listed effects in 1883? A. a volcanic eruption B. a typhoon C. a hurricane D.

What kind of microbe causes HIV?

Which of the following substances would NOT be found in significant amounts in the extracellular matrix of the illustrated areolar connective tissue? A. collagen B. elastin C. keratin D. proteoglycan

What could be one possible effect on human health due to an oil spill? A. Greenhouse gases being emitted into our atmosphere from the vessel can have a negative impact on our air quality. B.

What condition would an increase in bicarbonate ion lead to?