(i already know number 1) 2- write the "cell theory" that their combined work created. 3- list three things all cells have in common. 4- explain the difference between eukaryotic and prokaryotic cells. 5- describe how the cell theory is a good example of how science really works. 6- describe how the cell theory is a good example of what a theory is in science.

7th grade question (easy) look at the diagram of the food web. the arrows mean eaten by. what would happen if the number of snakes went down? answer choices are in the image.

Kara has a plant that produces either purple or white flowers. she crosses a plant that has two recessive alleles for white flowers with a plant that has two dominant alleles for purple flowers. which result would be true of all of the offspring? a) all of the offspring would have two recessive alleles and white flowers. b) all of the offspring would have two dominant alleles and purple flowers. c) all of the offspring would have one recessive allele, one dominant allele, and white flowers. d) all of the offspring would have one recessive allele, one dominant allele, and purple flowers

If a dna molecule has 100 nucleotides and 22 of them are cytosine, how many thymines does it have?