1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Harlamova29_29 [7]
3 years ago
13

When the shell of a pteropod (sea butterfly) was placed into seawater with the pH expected at the end of the century, the shell

almost _________.
a. completely turned black

b. doubled in size

c. completely dissolved

d. shrunk

PLEASE HELP AS FAST AS YOU CAN
WILL MARK BRAINLIEST
27 POINTS!!!!!
Biology
1 answer:
geniusboy [140]3 years ago
3 0

Answer:

the answer is c.

oceanic acidification is occurring, which results in shelled creatures, clams, lobster, to have weaker shells as a defense. the shells break easily and are too weak to protect the organisms inside, unable to properly calcify their shells leaves them vulnerable to preditors...

You might be interested in
By which large pieces of food are cut and crushed into
AlekseyPX

Answer:

by which large pieces of food are cut and crushed into

by which large pieces of food are cut and crushed intosmaller pieces is called:

d. mechanical digestion

5. The tube that connects the mouth to the stomach is the:

a. oesophagus

5. The hard, outer coating of the tooth is called:

b. enamel

- The building blocks of proteins are:

c. amino acids

5. Which of the following vitamins is made by the body?

a. vitamin D- b. vitamin A c. vitamin C

. Having too little of the mineral iron can cause:

b. goitre

The wavelike motion that moves food through the digestive tract is called:

d. peristalsis

Gastric juice contains all of the following except:

d. bile

The process by which large food molecules are broken down into smaller food

The process by which large food molecules are broken down into smaller foodmolecules is:

c. mechanical digestion

Fats are digested in the:

b. small intestine

Poor nutrition caused by an unbalanced diet is called:

c. malnutrition

The fingerlike projections on the lining of the small intestine are called:

b. villi

.

4 0
3 years ago
Read 2 more answers
A type of asexual reproduction
Annette [7]

answer: binary fission

explanation:

binary fission is when a single celled organism divides to asexually reproduce two new organisms

6 0
2 years ago
Match these up
artcher [175]
5. to B.  3. to E.  2 to A. 1. to D. 4. i believe is C.
6 0
3 years ago
Select the correct answer.
Vinil7 [7]

Answer: A mutualistic and A a decrease in the number of corals, so buy coral to help the local economy

Explanation:

3 0
3 years ago
how many more atoms does ethylene have than carbon monoxide? list the type and number of each atoms PLEASE HELP ME
Valentin [98]
Carbon Monoxide has 2 atoms total - one atom of carbon (C) and one atom of oxygen (O) chemical formula is CO

Ethylene has 6 atoms total, 2 atoms of carbon (C) and 4 atoms of hydrogen (H), chemical formula is C2H4.

Ethylene has four more atoms than carbon monoxide (6-2) = 4
8 0
3 years ago
Other questions:
  • What property of and object can you determine using mass and volume
    15·2 answers
  • Which enzyme is mixed with a DNA sample before gel electrophoresis
    9·1 answer
  • Question 2
    5·2 answers
  • ITS REALLY IMPORTANT, PLZZ BE CORRECT. THANKS!
    9·1 answer
  • Put these terms in order of hierarchical organization (smallest to largest):
    8·1 answer
  • Which is a function of a protein macromolecule
    10·1 answer
  • What is an electrical current? A. Opposition to the flow of electricity B. The amount of energy available to move electrons C. T
    10·2 answers
  • Based on the sedimentary rock diagram below, which statement is true? A. Lethal diseases are inevitable. B. Fish evolved from am
    6·1 answer
  • A chicken has some cells that contain 78 chromosomes and other cells that contain 39 chromosomes. Which process is responsible f
    8·1 answer
  • 3
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!