Four abiotic factors in a prairie system

What could happen to target cells in an animal that lack receptors for local regulators? a. they could develop normally in response to neurotransmitters instead. b.

25. Select all accurate statements A. All chordates will have a notochord as adults B. All chordates have a ventral, hollow nerve cord C. All chordates have pharyngeal slits or clefts D. All chordates are bilaterally symmetrical animals. E.

What type of hererotroph would an earth worm be classified as

Which phrases describe the atmosphere?

If you use soymilk on a regular basis, you should select a variety that's a. naturally fat free. B. chocolate or vanilla flavored. C. fortified with protein. D. enriched with calcium and vitamins.

How are traits inherited by offspring?

In homeotic mutants: Group of answer choices one body structure is missing. one body structure has been changed into another. one body structure has been duplicated. one body structure has significantly increased in size. the organism is infertile.

What effect of acid rain on a ecosystem is

What is a valid reason for making efforts to maintain the biodiversity of the planet earth? A Biodiversity makes ecosystems stronger, more stable, and more resiliant to environmental change.

Justin says that venus and jupiter are similar planets in our solar system. amanda argues that the two planets are actually very different from each other. who is correct? why is that person correct?