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
melisa1 [442]
3 years ago
12

PLSSS HELP GIVING BRAINLIEST

Biology
2 answers:
Inessa [10]3 years ago
7 0

Answer: A

Explanation: Vaccines create memory cells with a weak version of the pathogen, so when they meet that pathogen again the body can respond more quickly and more efficiently since they have already been exposed to the pathogen.

guapka [62]3 years ago
5 0

Answer:

D

Explanation:

You might be interested in
Birds have tetrachromacy, which is the presence of four types of cone cells. According to this information, which statement is t
creativ13 [48]
Birds have great vision and can see throughout night and day
6 0
3 years ago
Read 2 more answers
The puppy on the left is pulling with 7 N of force, while the puppy on the right is pulling with 5 N of force. Which statement b
Diano4ka-milaya [45]

Answer:

D The forces are unbalanced by 2

Explanation:

basically, you subtract both your numbers if your number is 0 they are balanced if not then they are unbalanced by the difference of the two numbers

8 0
3 years ago
What is a job of the skatetal system? Remove wast. Protect organs. Exchange oxygen and carbon dioxide. Deliver nutrients to the
MrRa [10]

Answer:

The correct answer is - Protect organs

Explanation:

The skeletal system is the internal frame of the body that includes all the bones and joints present in the body. There are 206 bones in the adult human skeletal system.

The major roles of the skeletal system to help in movement, support, and protecting vital organs such as hearts, stomach, lungs, brain, and other organs. It also helps in movement and providing support to the body.

4 0
3 years ago
I'LL GIVE BRAINLIEST!!!!! PLEASE HELP!!!!!
Rufina [12.5K]

Answer:

results will be more accurate if there is a larger sample size.  

No matter what research is, the larger sample size is, the more accurately will be the results and vice versa. The larger samples increase a chance of significance because they reflect the population mean more reliably.

With small sample, the chance for false conclusions is higher.

Explanation:

4 0
3 years ago
The periodic daily rise and fall of ocean water is?
yaroslaw [1]

it'd be J. Tides my man

5 0
3 years ago
Other questions:
  • What finally settled the presidential election of 1876?
    14·2 answers
  • Jenna is writing a report on the theory of plate tectonics. In the report, she applies the theory to explain a
    14·2 answers
  • Which statement correctly identifies a difference in the structure of proteins and polysaccharides
    8·1 answer
  • 2. Why is the kingdom Protista not valid under evolutionary classification? (1 point)
    7·2 answers
  • Scientific theories are more like laws than hypotheses.<br> True False
    13·1 answer
  • What can effect an organisms traits
    8·1 answer
  • Non-photosynthetic species of Euglena are sometimes classified as which of the following?
    13·1 answer
  • Carbon monoxide (CO) is an odorless, colorless, and tasteless gas that is toxic in high enough concentrations. It can be a by-pr
    9·1 answer
  • What releases oxygen into the atmosphere?​
    7·1 answer
  • Which organelle of a cell functions similarly to the envelope of a virus and why?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!