Answer:
because they are plastic shopping bags are increasingly recyclable or biodegradable .Traditional plastic bags are usually made from polyethylene, which consists of long chains of ethylene monomers. Ethylene is derived from natural gas and petroleum. The polyethylene used in most plastic shopping bags is either low-density (resin identification code or, more often, high-density (resin identification code.Color concentrates and other additives are often used to add tint to the plastic. Plastic shopping bags are commonly manufactured by blown film extrusion.
Explanation:
Answer:
yes
Explanation:
this is true. By the way, this compound is called hydrochloric acid and it is highly acidic.
A. Covalent bond means sharing of electrons between both non metal molecules
Answer:
The correct match is given below:
Explanation:
- The condition of having gametes similar in shape, but different in size – anisogametes.
- The condition of having anisogametes - anisogamy
- The part of the stamen of a flower that bears the pollen – anther
- An organ in simpler plants that produces sperm cells – antheridium
- An organ in lower vascular plants, gymnosperms, mosses, and liverworts which produces an egg cell - archegonium
- A reproductive organ of gymnosperms having a central axis with radiate scales and bracts; can either produce pollen or ovules – cone
- An act of fertilization involving the transfer of cell contents to another cell; usually occurs in simpler organisms – conjugation
- A large gamete with stored food - Egg
- A long, whip-like structure extending from a cell used for locomotion- Flagellum
- An organ of lower plants, some protists and some fungi that produces gametes - gametangium
- Gamete producing organs in animals – gonads
- Cone-bearing plant; often called evergreen – Gymnospers
- Incapable of independent movement - immotile
- Gametes that are the same in size and shape - isogametes
- Capable of independent movement- motile
