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
DENIUS [597]
3 years ago
6

Invertebrates have only nonspecific immunity which means

Biology
1 answer:
grin007 [14]3 years ago
3 0
<span>It means two things. One is that it attacks all foreign bodies, it's not specific to just one type of foreign bodies, and the other is that it's inborn and innate, meaning that you have a defense mechanism since birth, it's not aquired during life. If you're born without it you have to live in a bubble more or less.</span>
You might be interested in
Which of these is NOT an abiotic factor in the environment?
Radda [10]

Answer:

Plants

Explanation:

An abiotic factor is a nonliving thing of condition, such as climate or habitat, and it influences (or affects) an ecosystem and the organisms in it.

6 0
3 years ago
Read 2 more answers
(Easy question)<br> What is an Adaptation?
OlgaM077 [116]

Answer:

The way something changes to fit its natural environment or surroundings to have a better chance at success for anything

Explanation:

8 0
3 years ago
Read 2 more answers
What do all complex multicellular organisms have in common? a means by which to hold cells together regulatory gene networks tha
VikaD [51]

Answer: the correct option is : highly developed cell- cell communication.

Explanation: In complex multicellular organisms, cell - cell communication also known as cell signalling is part of any communication process that leads basic activities of cells and coordinates multiple cell functions.

8 0
3 years ago
Which of these species would be most in danger of becoming extinct if one of their food sources became unavailable?
Advocard [28]

Answer:

Due to their being no options (possibly just an incomplete question), I will just give an answer. So for panda bears, if their food sources became unavailable, they would most likely be in danger of becoming extinct.

But one thing is, pandas do have the ability to survive with bamboo.

But since bamboo comprises 99 percent of their food, although they also consume other plants and even meat, I highly doubt they could (whose make the remaining 1 percent ).

Because the gene T1R1 mutated some 4 million years ago, causing them to lose the ability to taste umami, giant pandas have come to rely significantly on bamboo (which is what makes meat tasty for omnivores and carnivores). The availability of bamboo trunks at the time coincided with their purported food source becoming increasingly limited, thus pandas became used to them and began to rely significantly on them, as they do now.

Thank you,

Eddie

7 0
2 years ago
What is photoexcitation
Dahasolnce [82]
Photoexcitation<span> is the photoelectrochemical process of electron excitation by photon absorption, when the energy of the photon is too low to cause photoionization. The absorption of the photon takes place in accordance with Planck's quantum theory.</span>
8 0
3 years ago
Read 2 more answers
Other questions:
  • Which of the following describes catabolic reactions?
    14·1 answer
  • What do insulin and glucagon have in common
    6·2 answers
  • Which is an example of an abiotic limiting factor?
    7·1 answer
  • From a population of red brown orange yellow and green butterflies only the red and green ones survive since they can blend into
    12·1 answer
  • Create an argument to support the claim made in the readings that salt is an example of ionic bonding.
    9·1 answer
  • Help pls will give brainliest
    14·2 answers
  • it gathers macules and make them more complex. it also stores them or send them into the cytosol or out of the cell. this organe
    10·1 answer
  • I WILL GIVE 100 POINTS! PLUS BRAINLY!!! Starch, glycogen, and cellulose are all made of chains of
    12·2 answers
  • Describe how the relative zebra density changes over time. What characteristics of zebras could explain why zebra densities are
    11·1 answer
  • classify each of the hypothetical experiments as double blind, single blind, or unblinded. at least one experimental technique w
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!