It is important to look at birth and death rates while considering population size because they determine the population size
Answer:
Killer whales are found in all oceans. While they are most abundant in colder waters like Antarctica, Norway, and Alaska, they are also found in tropical and subtropical waters. The most well-studied killer whale populations occur in the eastern North Pacific Ocean.
Explanation:
The teacher
should discuss safety procedure with students at the beginning of the experiment
or laboratory assignment. The teacher
should give list of rules for students.
1.
Always wear safety goggles.
2.
Never
touch or rub eyes of face during science investigation.
3.
Keep lids on when not in use.
4.
Never use broken/chipped glassware.
Answer:
CK12, bioninja, and amoeba sisters on yt
Explanation:
They are really helful!!
The sewing needle should float in the water if placed on a horizontal angle if I remember properly.
I hope this helps in some way.