I’m pretty sure it’s 2, but someone needs to fact-check me.
Intraspecific competition drives natural selection,as individual members of a species compete with each other for limited natural resources.
<span>White muscle
Let's look at the difference between red and white muscles. Red muscles are red because they have a large concentration of myoglobin in them. This kind of muscle performs work via aerobic metabolism. So they can sustain their activity for a long time without fatigue, but they're slow. White muscles on the other hand, have little myoglobin, but are very rapid in contraction. But most of their work is via anaerobic metabolism and they accumulate lactic acid while performing work. This makes these kind of muscles very fast and powerful for short bursts of work, but they fatigue quickly.</span>
The concentration of a liquid refers to how diluted or saturated the liquid is. This orange juice is so diluted it tastes like water.
Answer:
A. Activates enzymes and prepares proteins for digestion
Explanation:
The stomach is where food bolus is turned into chyme. It's is a site for Protein breakdown by two enzymes Erepsin and Renin. HCL, a member of Gastric Juice, helps I'm the break down of food ..
Contractions of the stomach is a brain induced hormonal cause. Absorption of Vitamin B12 happens at the last part of the small intestine, Ileum.
