Which type of bond is illustrated in the following image? covalent
ionic
metallic
unknown

What are the formed elements (cell or parts of cell) in blood and what are their functions ?

Need asap plz hurry im being timed when a body cell divides through the process of mitosis, the chromosomes in the daughter cells a. represent only the healthiest chromosomes from the parent cell. b. represent only half of the chromosomes in the parent cell. c. are identical to the chromosomes of the parent cell. d. are formed when chromosomes from the parent cell cross over.

which is an effect of short-term environmental changes? a) adaptation b) speciation c) extinction d) death (5 points)