Which statement is true for both plant and animals cells?

they have centrioles and cellulose.

animal cells are generally smaller than plant cells.

they have mitochondria and chloroplasts.

they have cell nuclei and vacuoles.

According to piaget, children have acquired the cognitive skill of conservation when they're able to a. understand that six ounces of liquid in a jar and six ounces in an elongated tube are equal. b. understand the viewpoint of other people. c. relate objects around them to their own needs. d. realize that the term heavy describes an object one way and the term big describes it another way. it is not b nor c. did this 2 x wrong..

What is the term for the two sets of chromatids formed in the parent cell a. haploid b. diploid c. gamete d. tetrad

In general, characteristics that an organism survive and reproduce become more common over time. what mechanism of evolution causes this?