Pablo has eight marbles that are all the same size. He knows that one marble has a mass of 10 grams. To find out the total mass of all his marbles together, he adds 8 tens and gets a total of 80 grams

2points what is the term for a female reproductive cell? a. egg b. chromatid c. allele d. fertilization

Photosynthesis converts solar energy into what type of energy?

Indicate whether the following statements about the biases in the fossil record are true or false. a) inland species are more likely to be preserved than marine species b) organisms with hard body parts are more likely to be preserved than are those composed soft tissues. c) species that existed over a larger area are more likely to be preserved than species existing over a smaller area. d) organisms that lived very long ago are more likely to be found as fossils than organisms that lived relatively recently e) the fossils of larger organisms are more likely to be found than the fossils of smaller organisms