Observations 1, 3, and 6 36. A group of students makes observations
about fish in a small aquarium.
Observations of Fish in an Aquarium
1.
Most are about 10 cm long.
2. One of the fish looks sick,
3. Eight of the fish have black stripes.
4. Some fish can squeeze through small openings between rocks.
5. The fish swim to the surface when food is held over the water.
6. Some fish have wide tail fins.
Observations 1, 2, and 4
Observations 2, 3, and 5
Observations 2, 5, and 6
Which observations are about inherited traits?
CLEAR ALL

Explanation:

ONLY FOR GI*L COME AND SHOW ME

JOIN MY MEETING

ID-9384026088

PASSWORD 1234

the product of the pressure and volume is also constant

assuming that your periodic table has eighteen columns, you should highlight   the four elements in the third column from the left of the table.

neutral atoms of elements after calcium contain d electrons. the energy of d orbitals of a particular main shell lies between the energy of the s and p orbitals of the next main shell. for example, electrons in the have energy higher than those in the orbital while lower than those of the orbital.

by the aufbau principle, electrons fill orbitals one at a time, starting from those of the lowest energy. the orbital is therefore filled right after orbitals and before orbitals.  

potassium has electron configuration and calcium . the s orbital of a main shell holds a maximum of two electrons. the next element would thus have the electron configuration and satisfy the requirements.

a neutral atom of the element contains three electrons on top of the most recent noble gas element. it should thus be placed in the third column of the periodic table. both scandium and yttrium would satisfy the conditions. an aufbau diagram indicates that the 4f orbital is filled before the 5d. however, it appears that exceptions exists for both lanthanum and actinium. neutral atoms of the two d-block elements also demonstrate the and should be highlighted as well.