Which of the following is NOT a characterisitce of bacteria? O They are prokayotes
Theri DNA is one long circular molecule
O They have endoplasmic reticulum
O They have a cell membrane

How can you keep track of variables in a science experiment?

In some plants, pointed leaves (p) are dominant over rounded leaves (p). a plant with a genotype of pp

(select all the correct choose each statement that is scientific. - the opinions of randomly selected participants in a survey prove the idea that global temperatures are not increasing on earth. - the universe's average temperature and rate of expansion support the idea that it began as one super-dense and hot mass 13.8 billion years ago. - ocean tides are caused by the uneven gravitational pulls of the moon and sun on different parts of earth. - human life is more valuable than other forms of life on earth because humans are more intelligent than other organisms.