Answer: (Algae & Grass) ---> Mouse ---> Wolf
Explanation:
- Two arrows pointing towards mouse means it feeds on both algae and grass. Hence, mouse can be called an herbivore (feed on plants only)
- A single arrow pointing towards wolf means it feeds on mouse only. Hence, wolf can be called a carnivore (feed on animal flesh only)
Thus, the relationships is best represented as (Algae & Grass) ---> Mouse ---> Wolf
Answer:
The statement is true since one of the main functions of the enzyme is to lower the activation energy so that a chemical reaction to proceed.
Explanation:
Enzymes are specialized protein molecules that contribute to faster chemical reactions. One of the functional characteristics of an enzyme is that it reduces the activation energy for a reaction to occur.
Activation energy is the amount of net energy required for a reaction to occur. By lowering the activation energy, a reaction occurs faster, which is achieved with a biocatalyst such as enzyme.
Answer:
If twins are a boy and a girl, clearly they are fraternal twins, as they do not have the same DNA. A boy has XY chromosomes and a girl has XX chromosomes. Girl-boy twins occur when one X egg is fertilized with an X sperm, and a Y sperm fertilizes the other X egg.
Explanation: