During El Niño years, why is is Christchurch, New Zealand’s air temperature cooler than usual?

Claim 1
Christchurch’s air temperature changed because
the ocean current near Christchurch changed.

Claim 2
Christchurch’s air temperature changed because
the prevailing winds near the equator changed.

Which of the following structures is not found in both plant and animal cells? a) chloroplast b) cytoskeleton c) ribosomes d) mitochondria

Why should organisms reproduce more offspring than will survive? select all that apply.

Protein and polypeptide sequences can be determined by first partially hydrolyzing the protein or polypeptide followed by amino acid sequencing of the fragment pieces using the chemical degradation process known as edman degradation. determine the sequence of the initial (18-amino acid) polypeptide that produces the following five partial sequences after hydrolysis and edman degradation.