not only in the land but also in the ocean there is food web that is why we can find different spices of creature in the ocean alive
there are producer consumer and decomposer
u can present by giving example
u can give oration how the organisms are adapted in the water
Answer:
i believe its consume nonliving organic matter
Explanation:
Answer:
Arterioles will likely constrict to prevent the "polar bear" from losing heat from his or her feet.
Explanation:
Polar bears and humans are mammals and warm-blooded animals that maintain constant body temperature at the expense of metabolic heat. The skin of polar bear and humans serve in thermoregulation to regulate the body temperature. In response to the lower temperature of surroundings, the blood vessels present in the dermis of skin are constricted. This is done to reduce the blood flow through the skin and thereby reduce the loss of heat from the body.
As the polar bear and humans step in ice and cold water respectively, the arterioles present in their skin would become narrow to slow down the blood flow and thereby, to prevent the heat loss.
Answer:
Ribosomes
Explanation:
Ribosomes are organelles made of ribosomal RNA (rRNA) and protein. They exist in the cytoplasm of the cell and are the site of protein synthesis in all cells. Ribosomes read the codons in mRNA and catalyze the creation of peptide bonds between the appropriate amino acids, forming polypeptide chains.