Proteins, along with carbohydrates and lipids, are one of the three macronutrients. proteins are composed of amino acids, which are divided into two nutritional categories: essential and nonessential amino acids. each amino acid molecule consists of a central carbon, an amine group, an acid group, a hydrogen atom, and a side chain. choose the correct statement about essential, nonessential, and conditionally essential amino acids.

a. conditionally essential amino acids only need to be consumed every few months.
b. essential amino acids are found in food but can also be made by the body.
c. nonessential amino acids can be synthesized in the body, so they do not need to be consumed in the diet.
d. essential amino acids are not used to make proteins
e. there are 20 essential amino acids.

Ricardo notices that when he plays soccer in the rain, his ball does not seem to go as far after a kick. what is the best scientific question that ricardo could ask about this observation? is soccer better played in the rain or sun? how does rain affect the distance a soccer ball can travel? how does rain affect the speed of a soccer ball? is soccer affected by the rain?

The accompanying figure shows the percent of selected dna sequences that match between a chimpanzee and other primates. these data support the hypothesis that the figure shows the percentage of selected d n a sequences that match between the chimpanzee and other primates. the human has an almost 98 percent match, the gorilla has an almost 97 percent match, the orangutan has a 96 percent match, the gibbon has an almost 95 percent match, and the old world monkey has an almost 92 percent match. the accompanying figure shows the percent of selected dna sequences that match between a chimpanzee and other primates. these data support the hypothesis that the figure shows the percentage of selected d n a sequences that match between the chimpanzee and other primates. the human has an almost 98 percent match, the gorilla has an almost 97 percent match, the orangutan has a 96 percent match, the gibbon has an almost 95 percent match, and the old world monkey has an almost 92 percent match. chimpanzees and gibbons are the most closely related the chimpanzee's closest surviving relative is humans orangutans are the primates least closely related to chimpanzees old world monkeys and gibbons are the most closely related

What will happen if deforestation continue to destroy the green plant on the planet