How would the amount of available energy differ in the trophic level of the mouse compared to the trophic level of the hawk?
a. available energy would increase from the mouse to the hawk.
b. available energy would decrease from the mouse to the hawk.
c. available energy would initially increase from the mouse to the hawk, and then decrease over time.
d. available energy would remain the same from the mouse to the hawk.

The phylogenetic tree illustrates the relationship between humans and our closest living relatives. the tree was based on biochemical comparisons, including dna and amino acid sequences. according to the biomolecular data, we could infer that a) the four organisms do not have a common ancestor. b) humans are more closely related to chimps than any other apes. c) chimps are more closely related to gorillas than they are to humans. eliminate d) there is no evidence if any relationship between the four branches on the tree.

What is the membrane that sheath of schwann cell containing cytoplasm and nucleus that encloses myelin

The table above shows five different types of chromosomal abnormalities that can occur during meiosis. they result in either an individual having too many or too few chromosomes in their genome. what is the most likely cause of these chromosomal abnormalities?