Long-period comets are believed to originate in the ____________

Fill in the blank(s) with correct word


Oort cloud

Biology & Microbiology

You might also like to view...

Functions of joints

What will be an ideal response?

Biology & Microbiology

In the accompanying figure, the pair of organisms that have the most recent ancestor is:

a. 2 and 4. b. 6 and 4. c. 4 and 5. d. 2 and 3. e. 1 and 2

Biology & Microbiology

Beginning with the germination of a moss spore, what is the sequence of structures that develop after germination?

1. embryo 2. gametes 3. sporophyte 4. protonema 5. gametophore A) 4 ?1 ? 3 ? 5 ? 2 B) 4 ? 3 ? 5 ? 2 ? 1 C) 4 ? 5 ? 2 ? 1 ? 3 D) 3 ? 4 ? 5 ? 2 ? 1 E) 3 ? 1 ? 4 ? 5 ? 2

Biology & Microbiology

A plate with 20 colonies has fewer cells growing on it than a plate with 30 colonies.

A) True B) False

Biology & Microbiology