Which describes organisms going into deep sleep for the winter? A. Birds migrating
B. Animals hibernating
C. Trees losing their leaves
D. Insects during metamorphosis

b

Explanation:

Animals hibernating is the answer

Explanation:

Hiberntion is when animals sleep for months in the cold winter

When animals hibernate, it is usually in the winter. They store food with them for when they wake up.

An example is squirrels which store acorns near them when they go to hibernate

Birds migrating is usually to lay eggs

Trees losing leaves is usually so that they can store their precious nutrients like glucose

Insects during metamorphosis is when they change form, eg from a caterpillar to a butterfly

i would say the prokaryotic cells the prokaryotic cells are less complex, are usually found only in unicellular organisms and have more limited capabilities than eukaryotic cells.

c: warm water flows from the western tropical pacific toward south america. that should be the right answer! hope it .