What does head-butting in bighorn sheep illustrate? a. competition among members of the same species b. competition among members of different species c. predator-prey relationships in bighorn sheep d. predation of members of the same species

What is a codon and where is it found

Many animals cannot sweat to maintain a stable body temperature. what is one other way animals can cool down?

The picture showed normal blood cells which are around and sickle cells which appear much longer people with sickle-cell suffer from the sickle cell anemia which is inherited diseaseit is caused by a change in gene responsible for production of hemo goblin this type of change is known as an