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
viva [34]
3 years ago
15

HELP PLEASE I NEED THE ANSWER ASAPPPP

Biology
2 answers:
Hoochie [10]3 years ago
5 0

Answer:

I think that it's A.

Explanation:

It's not D, because A & C contrast each other.

madreJ [45]3 years ago
4 0
I would say A

Explanation
A keystone species is an organum that that helps define an entire ecosystem. Without its keystone species, the ecosystem would be dramatically different or cease to exists altogether. Any organism, from plants to fungi, may be a keystone species;they are not always the largest or most abundant species in an ecosystem.

Hope this helps.
You might be interested in
Blockage of the common hepatic duct would interfere with digestion of
Lapatulllka [165]

Answer:

B) fats

Explanation:

Common hepatic duct is s the part of the biliary tract which means that is involved in the secretion of bile.

Bile salts secreted from the bill have an important role in emulsification of lipids (fats). They have the ability to aggregate around lipids thanks to their amphipatic nature. Amphipatic nature means that they have hydrophobic side which binds directly to lipids and hydrophilic side which are faced outwards. Lipids enveloped with bile salts are called micelles.

Formation of micelles increases the surface area of fat, which is appropriate for the the action of the enzyme pancreatic lipase (perform digestion of triglycerides).

4 0
3 years ago
Which is an example of how the perpheral nervous system helps the body maintain its internal environment
sladkih [1.3K]

Answer:

Muscles produce keratin so that hair can grow stronger. Sweat glands break down the food that is consumed. Muscles contract rapidly to produce heat on a cold day.

Explanation:

8 0
3 years ago
Carrying capacity is _____.
ser-zykov [4K]
The amount of stuff that an ecosystem
5 0
3 years ago
How are a heterozygous and a homozygous individual different?
Sidana [21]

Answer:

Option (a).

Explanation:

Homozygotes individuals has the same genotype whereas the genotype of the heterozygotes are different. The homozygotes may refer the true or pure organism.

The gametes obatined from the homozygotes caaries the same gene. The gametes of the heterozygotes carries the different version of the gene. The dominant trait will express themselves in the heterozygotic condition.

Thus, the correct answer is option (a).

7 0
3 years ago
Which animal would win in a competition: <br> dugong vs. colo colo opossum
9966 [12]

Answer:

I think the dugong since it's bigger

5 0
3 years ago
Read 2 more answers
Other questions:
  • What are the major parameters to be considered in the prequalification assessment of a contractor?
    8·1 answer
  • Which molecules store and transmit genetic information
    15·1 answer
  • Four main principles to the theory of evolution
    5·2 answers
  • Why can’t the evolutionary relationships between certain species be explained thoroughly?
    8·1 answer
  • What does osmosis and diffusion have in common
    14·2 answers
  • Mystery sound activity
    6·2 answers
  • This is one strand of the DNA sequence: ATGAC. What will be the new<br> strand after replication? *
    10·1 answer
  • The graph shows how a Serengeti Buffalo population changed over a period of years. At the beginning of the time period, the buff
    11·1 answer
  • Question 2(Multiple Choice Worth 2 points)
    6·1 answer
  • If Mendel had studied plants that reproduce asexually, he would not have been able to develop his laws of inheritance. Explain w
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!