Answer:
The answer would be C) Nitrogen
Explanation:
Answer:
D
Explanation:
none are correct besides d, d is thr answer
<span>Survival of at least a few members of a population after a major environmental change is most dependent on 3) variations in many different traits in many individuals in the population.
Variation is important for a species which wants to survive huge changes in the environment. If they cannot adapt to their new surroundings, they won't be able to survive. This is where variation comes in - it enables a species to develop new techniques and traits necessary for survival.
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Answer:
Insecticide DDT(dichlorodiphenyltrichloroethane) have a very harmful effect on the stimuli because it can not be broken down by decomposers such as bacteria and fungi and remain on the surface for a long period of time.
Explanation:
This insecticide is used for controlling pest population in the field but now it is banned around the world due to its harmful effects on humans and other living organisms. This chemical is non biodegradable i. e. cannot be decompose into simpler substances by the action of bacteria and fungi and causes chronic diseases in humans.
The brain damage include in Broca's area. Broca's area is a
part of the frontal lobe of the left cerebral cortex near the motor cortex. Damage results in some language
disability. Aphasia refers to a condition in which there is severe
language impairment.
