Most female frogs lay their eggs in water. Male frogs release their sperm into the water to fertilize the eggs, This is an example of?

Why is it necessary to keep the frog's heart moistened with ringer's solution?

According to a recent report it was found that 48.7% of residents in Franklin county Ohio are registered to vote. Which of the following is more likely.

Sedimentary rocks are formed when soil, rocks, or the remains of dead organisms undergo layering and compaction over a long period of time. The mass of the sedimentary rock is equal to the mass of the A) the soil and rock parts.

The way in which carbon is used and reused through the ecosystem is called

1. Describe the 3 part of interphase.

Which statement best describes the relationship between activation energy and rate of reaction? O Increasing the activation energy can increase the rate of a reaction. O Reducing the activation energy can increase the rate of a reaction.

Definition: this is a haploid cell with half the reproductive information from the parent.

Does a cell use energy when molecules diffuse in or out of the cell? Why?

Below is a list of possible challenges. Check all errors that you mentioned in your answer. Traits other than beak type might affect natural selection. It could take many generations to observe adaptions to a population.

A farmer dug a well but did not find any water Which reasons most likely explain why the farmer did not find water? Check all that apply.