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
rusak2 [61]
3 years ago
12

HELP HELP HELP!! I NEED THESE QUSTIONS ANSWER!!! PLZ

Biology
1 answer:
Luba_88 [7]3 years ago
8 0

1. B

2.C

3.A (guess)

4.D

5.B

6.C

7.D

Tell me if I got something wrong, I tried my best with these questions.

You might be interested in
Whats are the pros and cons of a endoskeleton?
Softa [21]

Well, an endoskeleton is an internal skeleton, like humans have. Pro: Bones do not get broke as easily, since they are inside of the body. Bones that break also heal more quickly in an endoskeleton, since they have tissue and blood surrounding it and transferring nutrients. Con: The flesh can get easily damaged. There is no shedding with endoskeletons, so a new skeleton cannot be grown in the event of an injury.

7 0
3 years ago
Which statements describe freshwater sources? Check all that apply.
ryzh [129]

Rainwater can replace or replenish freshwater sources.

Precipitation, such as rainwater, is the source of freshwater on Earth.

When the amount of surface freshwater increases, so does the amount of groundwater.

Human activity, such as taking a bath, may change the quality of a freshwater resource. :)

4 0
2 years ago
Read 2 more answers
What kind of effect can a chromosomal change can have on an organism?
SOVA2 [1]

Answer:

<u>positive, negative, or no effect</u>

Explanation:

The kind of effect that a chromosomal change can have on an organism is either positive, negative, or no effect.

The 3 main chromosomal disorders seen in humans are :

  1. <u>Down's Syndrome</u>
  2. <u>Klinefelter's Syndrome</u>
  3. <u>Turner's Syndrome</u>
6 0
2 years ago
Dr. Brantz wants to use neuroimaging to detect which part of the brain is active when a person is lying. He asks half his partic
Katyanochek1 [597]

Dr. Brantz wants to test the part of the brain which is active while lying. For this purpose, he will need to make use of the fMRI (functional magnetic resonance imaging) technique. This technique is used for measuring the brain activity by the means of the detecting changes in the blood flow. The neural activation affects the cerebral blood flow, and this change can be noticed using fMRI.

Hence, the answer is 'fMRI'.

5 0
3 years ago
Temperature of sickle star
vfiekz [6]

Answer:

69 degrees

Explanation:

6 0
3 years ago
Other questions:
  • Which statements correctly describe the inheritance pattern for the alleles that control blood type?
    11·2 answers
  • Which statement best supports the argument that
    13·1 answer
  • The section of the mite body that houses the mouth parts is called:
    6·1 answer
  • Why does photosynthesis occur even in light that is not absorbed by chlorophyll? ​
    8·1 answer
  • Describe the key steps in the semiconservative replication of DNA.
    6·1 answer
  • Which example is not an organism? <br><br>bacteria<br><br>lung<br><br>mold<br><br>human​
    9·1 answer
  • HELP WILL GIVE BRANLIEST!Can all animals regenerate? Explain.
    5·1 answer
  • For each of the following, circle the word that does not belong belong with the rest and then in ONE complete sentence, explain
    11·1 answer
  • Can you tell from this tree whether a C at position 15 evolved before or after a T at position 15? Explain your answer
    10·1 answer
  • What most likely happened to the population of deer in 1963 and 1964? a graph entitled population of white tail deer in michigan
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!