Answer:
because they r
Explanation:
In the particular case of motion, a reference point is a stationary point in space. ... A reference point is important in determining motion because in order to say that something is moving, you need to have something stationary to compare it to.
Digestion of fats occur in duodenum which is a part of small intes tine.
Answer:
SEE BELOW
Explanation:
i did these a while back, hopefully they help!
Answer:
Either producer or decomposer
To answer this question, subtract from the total population of 1000 the homozygous dominant (DD) frogs of 280 and the homozygous recessive (dd) frogs of 220, and you are left with 500 frogs that by default are <span>heterozygotes (dD). The frequency of these frogs would be 500/1000 = 0.5</span>