Heterotrophs are organisms that depend on other organisms for food. For example, a bird would be a heterotroph. A bird eats other organisms like worms and beetles. A plant would be an example of an autotroph, which is an organism that makes it’s own food.
The correct answer would be D. gets food from outside itself.
Answer:
The composition of the blood entering from Q is different from the blood leaving through R because it contains more nutrients.
Explanation:
This diagram is the structure of villi which is a main part of small intestine. The main function of villi is the absorption of nutrients from food materials and add these nutrients into the blood vessel which is present inside them. So this blood contains more nutrients.
The erector spinae group of muscles includes the <em>spinalis </em>and the <em>iliocostalis, </em>and <em>longissimus</em> (Option 4).
<h3>What are erector spinae muscles?</h3>
The <em>erector spinae</em> muscles are a group of different muscles and mainly consist of 3 muscles. i.e., the <em>spinalis </em>muscle, <em>longissimus </em>muscle, and <em>iliocostalis </em>muscle.
<em>The </em><em>erector spinae</em> muscles is a muscle group located at the back, bilaterally along the spine.
The <em>erector spinae</em> serves to extend the back at the hip, thereby producing the torso being pushed upward.
Learn more about the <em>erector spinae</em> here:
brainly.com/question/6344084
C.) The Lysosome Digests Molecules.
