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
lions [1.4K]
4 years ago
9

Which statement best explains why invertebrates often have outer skeletons but vertebrates do not?

Biology
2 answers:
quester [9]4 years ago
8 0
The outer skeleton provides protection due to the fact that invertebrates do not have backbones
kolbaska11 [484]4 years ago
8 0

Answer:

The correct answer is A or The outer skeleton provides protection, since invertebrates do not have backbones.

Explanation:

You might be interested in
Methanol poisoning occurs when the body converts a large amount of methanol to harmful chemicals that attack the optic nerves, l
Triss [41]

Answer:

Ethanol is most likely to be a (B), competitive inhibitor.

Explanation:

The poisoing occurs because of the harmful metabolites produced by the alcohol dehydrogenases, enzymes in charge of breaking down alcohol.

Hence, the most likely strategy of an antidote is to compete for the active site of the enzyme and prevent the methanol convertion to harmful chemicals.

Ethanol does not produce these metabolites and it is preferentially proccessed by the body, so it is a competitive inhibitor, competing for the active site.

5 0
3 years ago
What type of organism are losing population around the planet?
Eddi Din [679]

Answer:

indian elephant

whale

mountain gorilla

black rhinoceros

sea turtle

orangutan

red panda

tiger

7 0
2 years ago
He line "My coins, cakes, cashews and candy" is an example of A. haiku. B. rhyme. C. simile. D. alliteration.
Sergio [31]
It is D. alliteration

Alliteration is when it has the same letter or sound
8 0
3 years ago
Why can animals survive with water but not food
nataly862011 [7]
Because water goes through your systems and makes you survive. They can live with water forever.
6 0
4 years ago
Jane's spoon lily had not flowered for a long time, but when she added fertilizer it began flowering almost immediately. Based o
postnew [5]

Answer:

a) Hypothesis

Explanation:

The statement is a hypothesis because is an assumption made from empirical data that serves as the basis for initiating an investigation.

7 0
3 years ago
Other questions:
  • If people planted huge numbers of trees and other plants how might the carbon dioxide levels change?
    11·1 answer
  • An african american couple is undergoing genetic counseling to determine the likelihood of producing children with a recessively
    9·1 answer
  • What is the name of the stage that precedes both mitosis and meiosis?
    12·1 answer
  • What is the first sign of an approaching warm front?
    9·2 answers
  • Which combination forms a covalent bond
    11·1 answer
  • Fill in the blank
    15·2 answers
  • Why is the sickle cell allele still common in tropical regions?
    12·1 answer
  • I only need help with problem number 2.
    7·1 answer
  • What’s the best college and University to study medicines and medical in your opinion?
    6·2 answers
  • Which of these anthropoid groups consists of primates who are mostly tree dwellers and whose forelimbs and hind limbs are about
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!