Learn some interesting facts about some marine invertebrates; write on any three facts that appeal to you the most.

Explain how the number of similarities between the embryos from early stage to late stage is used as evidence of a common ancestry

When lactate builds up in a runners muscles it causes a burning sensation what causes this to occur

50 points! which of the following is an inference? a burning candle is extinguished when it is covered with a jar. the candle burns longer than expected in a jar that has a plant in it. a plant lives longer than expected in a jar that has a burning candle. there is more oxygen in the jar because there is a plant in it.