Answer:
Substance B is a group of hydroxide ions.
Explanation:
Answer:
The best answer choice is C. either from food or sunlight
Explanation:
Humans and Animals need to eat food to get energy
Plants use sunlight to create their own food.
Answer:
relationships among organisms and evolutionary relationships for organisms with a shared common ancestor.
Answer:
A
Explanation:
it is the amount of energy required to activate the reaction.
Answer:
Biodiversity boosts ecosystem productivity where each species, no matter how small, all have an important role to play. For example, A larger number of plant species means a greater variety of crops. Greater species diversity ensures natural sustainability for all life forms.
Explanation:
