Answer:
35°
Explanation:
The 3 angles in a triangle must add up to 180°
Therefore 180°-103°-42°=35°
I believe the answer is: <span> have external ears
The seals on the other hand, only have small gap in the side of their heat but </span>lack an external ear<span> flap.
The function of the external ears are very similar to humans' , But sea lion's ears have different structures that help them to sustain pressure to protect them when they're diving.</span>
Answer:
Evaluation of alternatives
Explanation:
in this step, consumer narrow down choices deciding on feasibility, and comparing the pros and cons of each remaining option.
<span>Researchers fail to control variables that then damage the overall integrity of an experiment. The conclusions can be wildly inaccurate as a result. The results may show a negative correlation between variables that invalidate the total effort. The researchers assume variables but do not account for a variable that influences the statistical outcome of the experiment.</span>
Answer:Ability test
Explanation:Ability tests or aptitude tests are standardised tests which are used to assess if an individual is able to perform a certain task which is related to the work they will be doing
They don't measure academic ability but more how one is able to perform which will tell the employer I'd one can do the job
