Your answer is b Changes in the tempurature and salinity of water
You didn't provide a lot of information so I did some research on your question. If this context looks right then this is the answer! :D
Question that I think you got:
"A geologist finds a metamorphic rock and notices that it has grains that formed in parallel layers. The geologist pries at the rock, and it splits apart along the bands formed by the layers.
<em>Which type of rock did the geologist most likely find?</em>
gneiss
limestone
marble
sandstone"
Answer:
Gneiss
Explanation:
Metamorphic rocks are classified based on their grain arrangement into foliated rocks and non-foliated rocks. These foliated rocks are the ones in which the grains are arranged in parallel layers bands which allows them to split apart along these band. Some common examples of foliated metamorphic rocks are slate, schist, and gneiss which gives us our answer of geniss. (some of the answer from "podgorica" on Brainly)
The basic units that are put together over and over to build a strand of dna are called as nucleotides.
<u>Explanation:</u>
DNA is a heteropolymer that involves many monomers that is the nucleotides that are joined together by phosphodiester bonds in order to develop a complete DNA. The nucleotides consists of nitrogenous bases, phosphate groups and the sugar molecules that are bound together to form a complete nucleotide. The phosphate groups form a backbone through which the nucleotides are joined together.
White coats= A
Brown Coats= a
The genotype for a heterozygous mouse will be Aa
Remember, hetrozygous means one of each allele. In this case the mouse would have a white coats as it is the dominant allele
