Which cell structures are sometimes found attached to the endoplasmic reticulum? a) chloroplasts b) nuclei c) mitochondria d) ribosomes

Of your good in bio kusing a series of preliminary observations; pstate a problem developed from these observations, formulate a hypothesis, design an experiment to test the hypothesis

If there are 350 trout found in 200 square feet of a pond measuring 1000 square feet what is the estimated trout population of the pond? a. 1350 b. 1550 c. 1750 d. 2000

There are only about 250,000 known fossil species. true or false