So if your hypothesis is incorrect you can test to get the conclusion you want
Answer: Anterior portion of the deltoid muscle.
Deltoid muscle is formed by three portions: Anterior or clavicular portion, middle and scapular part.
Contraction of each portion of the muscle leads to different movements
of the shoulder.The clavicular part causes the shoulder to flex, while the middle part causes abduction and
the scapular part causes extension.
That they are bigger than normal turtles.
<h2><u>Answer:</u></h2>
The correct option is B (The longer-spined sea urchins existed before the shorter-spined sea urchins.)
<h3><u>Explanation:</u></h3>
The more drawn out spined ocean urchins existed before the shorter-spined ocean urchins.
Since the shorter spined urchins are higher up, that demonstrates that they developed from the more drawn out spined urchins, implying that having the shorter spines was useful to them as an animal types, so the shorter spines came AFTER the more extended spines.
A soil sample from a temperate deciduous forest would be more nutrient rich that a sample from the tropical rain forest.
In the rain forest the tree tops form a canopy and the tops of trees absorb 90% of the sunlight and only 10% can get down to the understory which is the area under the canopy. The soil is very nutrient poor.
In a temperate deciduous forest there is no canopy so more sunlight can get to the soil. Which makes it more nutrient.