Answer:
Our body cells require oxygen to release energy.
Explanation:
The oxygen that we take in during respiration is used to break down the food we eat to release energy from it. When we breathe in oxygen, it diffuses into blood from the lung, where it is transported by red blood cells to the entire body to be used to produce energy.
Answer:
Unlike most nonmammalian animals, scorpions are viviparous, giving birth to live young instead of laying eggs. Once fertilized, the eggs are retained in the female's body, where the embryos are nourished in utero for periods varying from several months to a year.
Explanation:
Answer:
GGA GAA AUG UGU GCC GCG AUA AGA UAC UAA UGU GCC AAC UAG
Gly Glu Met(start codon) Cys Ala Ala Ile Arg Tyr Stop Cys Ala Asn Stop
Explanation:
when coding mRNA, there are no T. Instead, replace with U. When you see a T in the sequence, put down A for its pair. A=U and G=C. A chart is needed to see what the codon codes for the protein (unless you memorize them)
Identify the byproduct of lactic acid fermentation. (1 point)
A:oxygen
B:lactic acid ✅
C:carbon dioxide
D:pyruvic acid
Help!
Answer:
sympathetic nervous system
Explanation:
The sympathetic nervous system functions like a gas pedal in a car. It triggers the fight-or-flight response, providing the body with a burst of energy so that it can respond to perceived dangers.
