Answer:
Mutation
Explanation:
The changing of the structure of a gene, resulting in a variant form that may be transmitted to subsequent generations, caused by the alteration of single base units in DNA, or the deletion, insertion, or rearrangement of larger sections of genes or chromosomes.
Answer:
The answer is B.
Explanation:
Leopard seals often eat other (smaller) seals. Larger leopard seals eat other seals, including the crabeater seal. Leopard seals are the only species of seal known to consume other species of seal. They have also been known to eat Antarctic fur seal and southern elephant seal pups.
Certain epithelial cells line your stomach, which means those cells are specialized in absorbing nutrients in the apical membrane and exporting it to the basal membrane.
The law of conservation of energy states that the Total Energy in a system will remain constant in an isolated system. Energy can only transfer. The law of conservation also states that energy can neither be created nor destroyed and that is a ambit concept in physics.
Some examples:
When a person eats, their bodies will convert chemical energy from food into mechanical and electrical energy so that the person can move.
Use an example of any machine, for example:
A blender transforms electrical energy into mechanical energy
Answer:
B. Gravitational potential energy
Explanation:
An easy way to remember this is if something has the potential to fall from height, that medium will more than likely have gravitational potential energy.
Elastic EP is more so for when materials bend and warp, think of the energy in a stretched rubber band before you let it go
Vibrational energy is more along the lines of atoms and molecules which are constantly vibrating
Radiant energy is energy of electromagnetic waves, such as sunlight or radiation, etc