The condition where fluid compresses the heart and limits its ability to contract is called .

Which of the following is a main difference in cell structure between an onion cell and a human cheek cell? a. an onion cell contains one nucleus, whereas a human cheek cell contains two nuclei. b. an onion cell has a cell wall. c. a human cheek cell contains chloroplasts. d. there is no difference between an onion cell and a human cheek cell. you for your.

Which type of organism is missing from the food web seen in the illustration? primary consumers decomposers primary producers secondary consumers

Could someone me with number one you