Draw a carbon atom and an oxygen atom

Which image shows labeled organelles that are present only in plant cells?

People with one sickle cell allele are not likely to get malaria. what is this an example of?

Which of the following is most likely the result of an organism having lipids in its body a) water cannot be absorbed through the surface of a leaf b)human eats fruits to get a quick source of energy c) a sheep sleeps for more hours in the winter d) a warm river is filled with fish and algae