Evolution has led giraffes to have very long necks. Trees in the savannah have less leaves on bottom branches because of other animals. For the giraffe to survive, their necks slowly became longer as they could eat more leaves from upper/top branches. If they had not evolved longer necks, they would not exist today.
<u>Answer:</u>
<em>True
</em>
<u>Explanation:</u>
If we eat an hour before the exercise then our body gets enough energy to carry out the physical activities. Extending more than two hours of a meal before the exercise is not advisable.
Consuming carbohydrate and protein rich food after the exercise is a must as it stimulates the synthesis of muscle protein. Working out in an empty stomach or after a light meal is not suggested as the body burns more fat during the exercise even when enough food is not consumed.
Answer: The molecules that make up the "rails" or sides of the DNA structure are deoxyribose and phosphate
Explanation: A DNA is a double stranded helix made up of nucleotides. A nucleotide is made up of three parts: a deoxyribose sugar, a phosphate group and a nitrogenous base. Nitrogenous bases found in DNA are Adenine, Thymine, Cytosine and Guanine. The bases pairs with each other to form the rungs of the ladder while the phosphate group and deoxyribose sugar forms the rail or the backbone. The rail containing phosphate groups and deoxyribose sugars is called the phosphodeoxyribose backbone.
D.Basic instinct cause animals/species need to learn there surrondings and learn what to do hoped this helped :)
First of all, we need to find out how much money is needed ,
25 x $ 135 = $ 3375
Next, we just need to divide this amount to total contributors
$ 3375 / 45 = $ 75 per person
Hope this helps