4. Describe two ways in which a maple tree is part of each of the following abiotic cycles (2 points each). (6 points)
a Carbon cycle
b. Nitrogen cycle
(
c. Water cycle

a few examples of ethical concerns involving genetically engineering of humans include

-privacy of genetically tested people

- potential side effects

-long term effects

in a chemical reaction, the atoms and molecules produced by the reaction are called products. no new atoms are created, and no atoms are destroyed. in a chemical reaction, reactants contact each other, bonds between atoms in the reactants are broken, and atoms rearrange and form new bonds to make the products.

segmented body, an exoskeleton made from chitin, and joint appendages.