6. What makes plastic bottles a big concern in oceans but not other materials such as metals, wood or paper materials? 3 points
Bottle caps are light weight and MORE dense than water, so they float.
Water bottles are made of PET plastic, which is LESS dense than the ocean water so they sink to the bottom.
Bottle caps are light weight and LESS dense than water, so they float.
Water bottles are made of PET plastic, which is MORE dense than the ocean water so they sink to the bottom.

In eukaryotes, genetic information is passed to the next generation by processes that include mitosis or meiosis. which of the explanations identifies the correct process and supports the claim that heritable information is passed from one generation to another? a. mitosis, followed by cytokinesis, produces daughter cells that are genetically different from the parent cell, thus insuring variation within the population. b. during mitosis, dna replication occurs twice within the cell cycle to insure a full set of chromosomes within each of the daughter cells produced. c. in asexual reproduction, a single individual is the sole parent and passes copies of its genes to its offspring without the fusion of gametes. d. single-celled organisms can fuse their cells, reproducing asexually through mitosis to form new cells that are not identical to the parent cell.

Identify characteristics of energy from the sun. check all that apply. almost all of the energy on earth comes from the sun. energy from the sun is known as mechanical energy. the energy in fossil fuels originally came from the sun. plants convert the energy of sunlight into chemical energy.

Which macromolecule catalyzes chemical reactions this be considered enzyme chemical reactions thus he considering enzymes