Which two organs are part of the excretory system?

A.

gizzard, beak

B.

stomach, esophagus

C.

large intestine, small intestine

D.

kidney, bladder

If additional weight is added to a piece of crust how will the crust respond

Unlike exoskeletons, endoskeletons A. protect the animal well. B. need to be molted. C. are relatively heavy. D. can grow as the animal grows.

Which is the best definition of miscarriage? deliberate end of pregnancy before 20 weeks spontaneous end of pregnancy after 20 weeks spontaneous end of pregnancy before 20 weeks NextReset

What is the reproductive cell that determines the genetic sex of the offspring called?

List at least 3 different biotic (living/products of organisms) limiting factors and at least 3 different abiotic (nonliving) limiting factors of deer. Make sure you label your list (biotic & abiotic).

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.