Questions by Jancer Lima

Questions by Jancer Lima

Crossbills are birds whose mandible cross rather than meet. The bill is thought to be an adaptation to extracting seeds from the cones of pine and spruce trees. Each type of cone favors a different shape

asked Jun 17, 2020

1 answer

3 votes

169k views

What’s the answer???? 12n-2n=40

asked Jan 14, 2020

2 answers

1 vote

8.0k views

Which is the correct translation for the following: I know Professor Sanchez. Yo conozco la profesora Sanchez. Yo sé la profesora Sanchez. Yo conozco a la profesora Sanchez. Yo sé a la profesora Sanchez.

asked Jun 1, 2019

2 answers

3 votes

230k views

A toxic radioactive substance with the density of 4 mg/cm² is detected in the been detected in the ventilating ducts that was used 35 years ago. if the half-life of substances 20 years what is the density

asked Mar 27, 2019

1 answer

2 votes

90.4k views

A lidded glass container is filled with a colored gas. After a period of time, it is observed that the gas is uniformly spread throughout the box and that the movement has slowed considerably. Next, a

asked Feb 21, 2019

2 answers

5 votes

19.1k views

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