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
mixer [17]
3 years ago
6

Do insects wasps have internal skeletons

Biology
2 answers:
Harlamova29_29 [7]3 years ago
5 0
No wasp have an exoskeleton
Ber [7]3 years ago
4 0
No, but they have an exoskeleton.
You might be interested in
What does the pulmonary artery do answers?
Cerrena [4.2K]
Pulmonary artery carry blood from the right ventricle of the heart to the lungs for oxygenation.
5 0
3 years ago
Read 2 more answers
Calculate the frequency of b cells specific for antigen a on day 36 if the antibody concentration on day 36 is about 8 × 103. (f
matrenka [14]
-The number of B cells producing the antibody is proportional to the concentration of that antibody.

-On day 16, one out of  100000 B cells are specific for antigen A
\frac{1}{100000} = 1 x 10⁻⁵ B cells

- on day 16, Antibody concentration is  2 × 10¹= 20 Antibodies
- on day 36, antibody concentration 8 × 10³.= 8000

20 antibodies ------------ 1 x 10⁻⁵ B cells
8000 antibodies--------------x

x= (8000 x 1 x 10⁻⁵)/ 20
x= 4x10⁻³ or 1 in 250 are <span>B cells specific for antigen A</span>
8 0
3 years ago
Upon close examination of the skeleton of an adult python, a pelvic girdle and leg bones can be
Ad libitum [116K]

Answer:

vestigial structure that is C

3 0
3 years ago
Rate the pic out off 15​
Strike441 [17]
Boy you are off the charts gorgeous, I would rate you a 69
7 0
2 years ago
Damage to the ozone shield over the united states is likely to cause
vaieri [72.5K]
<span>Chlorofluorocarbons (CFCs) chemicals contain carbon, chlorine and fluorine and is t so expensive at the same time it’s not flammable, the reason why it is mainly used in business such as refrigerators and plastics. However, these chemicals destroys our stratosphere, the second layer of the Earth’s atmosphere and protects us by blocking the ultraviolet radiation (UV Light). This type of radiation can seep through organisms skins and can leave destructive effects on DNA molecules which will also cause skin cancer.</span>
6 0
3 years ago
Other questions:
  • What theroy of matter states that all particles of matter are inn constant motion?
    15·1 answer
  • Cells get rid of waste to sustain the life of the organism. this statement supports which part of the cell theory?
    7·2 answers
  • Jazelyn needs to create a project that shows reproductive isolation in action and decides
    5·2 answers
  • Some flowering plants appear to have offspring that have traits that are intermediate between those of the parents. Which type o
    13·1 answer
  • The leaves on a green plant soak up sunlight to make food. A cow's stomach digests grass that was eaten. These are examples of w
    13·2 answers
  • Max tried an experiment in which he added red-dyed salt water to clear freshwater. He noticed that a lot of the red water sank b
    10·1 answer
  • For predation to occur, there must be a predator species and a prey species. Define predator and prey and give an example of eac
    12·1 answer
  • A man travels 15 km east before turning around and heading 5 km west. What is his displacement?
    10·1 answer
  • If a cell is in a hypertonic solution, which statement is true about water movement and the cell?
    12·1 answer
  • What cells have a nucleus ​
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!