ARTHROPODA has 8 legs and two body parts

                                  Two snails  REPRODUCING in order to produce offspring.

                                  Snails poke each other while mating.

                                             

                                      

                                      The remains of a CACOON left from an insect most likely a butterfly. 

                                 Plants and leaves DECOMPOSING into the earths ground which                                                        helps benefit the soil underneath it.

nashla and julie

S- Genes that are carried by either sex chromosome are said to be sex linked. 

R- RADIOACTIVE ISOTOPES is naturally or artificially created isotope of a chemical element having an unstable nucleus that decays.

Q-  QUILLWORTS are the last remnant of the fossil tree lycopods because of their peculiar secondary growth.

J- Joints is the location in which two or more bones make contact.

Z- a zygote is used to describe the first stage of an organism that consists of just a single cell usually is used for a pregnant women.

Y-  classified in the kingdom of fungi Yeast are eukariyotic microorganisms.

X - The X- Chromosome is one of the two sex chromosomes found in humans. It forms one of 23 pairs of human chromosomes in each cell.

 

W- the water cycle is made up of four main parts evaporation, condensation, precipitation and collection.

V- The VAGINA is the reproductive system through which the women have sexual intercousre and give birth.

U- the UTERUS is part of the women sex organ of most mammals including humans. It also is hormone responsive 

T- TAY SACHS is an disease that destroys nerve cells in the brain and spinal cord.

L- a LIGAMENT is a band of tissue connecting the articular extremities of bones or supporting an organ in its place.

B- the Biotic factors in an ecosystem with which the organism interacts depend on whether it is a producer, a consumer, or a decomposer. 

H: Homozygous refers to having identical alleles for a single trait. An example is The gene for seed shape in pea plants which exists in two forms. One form or allele for round seed shape (B) and the other for wrinkled seed shape (w). A homozygous plant would contain the following alleles for seed shape: (BB) or (ww). mendel

I: An invertebrate is an animal without a vertebral column.Invertebrates form a paraphyletic group. It includes all animal species except for those in the Chordate subphylum Vertebrata.

E: A dog is a mammal and is endothermic.The mammalian brain regulates endothermic and circulatory systems, including a four-chambered heart.

M: Spider crab refers to the various species of crabs of the family Madijae.It is mainly found in regions where the seabed is soft and has soft substrata. These crabs are found partially buried in the substrata.