Microscopic marine phytoplankton play a critical role in regulating todays carbon cycle yet not enough is known about the process. These tiny organisms consume carbon dioxide from atmosphere and move it to marine sediments in deep ocean. And this process is also known as biological pump<em>.</em>

Explanation:

plz give me brainliest if you like this answer

6 0

3 years ago

Trapping has severely reduced the population of rabbits in an ecosystem, as shown in the bar graph below. What is the most likel

Romashka [77]

Answer:D

Explanation

took test

8 0

3 years ago

The shape of the external ear is maintained by ________. Select one: a. hyaline cartilage b. adipose tissue c. fibrocartilage d.

d1i1m1o1n [39]

Answer:

D) elastic cartilage

Explanation:

Cartilage is a connective tissue which is fibrous in composition which provides its physical properties like the softness, elasticity and strength.

There are three types of cartilages- the elastic, hyaline and the fibrocartilage. Among these three the cartilage which forms the external ear is the elastic cartilage. The elastic cartilage is composed of the elastin protein, type II collagen and the elastic fibres. The presence of the elastin proteins and fibres allows the ear to be an elastic organ.

Thus, Option-D is the correct answer.

4 0

3 years ago

In the case of the salt NaCl, chloride (Cl-) gives up an electron that is taken by sodium (Na+), this is an example of

professor190 [17]

usually, ionic bond occurs between metal and non metal

here Na is metal and Cl is non metal

so bond in NaCl is ionic bond

8 0

4 years ago

Read 2 more answers