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
Ugo [173]
3 years ago
7

Unit Test

Biology
1 answer:
butalik [34]3 years ago
7 0

Answer:

I am pretty sure it is water

Explanation:

You might be interested in
Limited resources contribute to evolutionary change in animals by increasing
Shtirlitz [24]

<u>Answer:</u>

Limited resources contribute to evolutionary change in animals by increasing Intra-specific competition.  

<u>Explanation:</u>

  • Intra-specific competition means competition among the members of same species.
  • Individual of same species have same ecological niche i.e. how an organism is related with biotic and abiotic aspect of environment.
  • So they require same resources of their survival. When population of any species increases then there is high chance of intra-specific competition because of limited resources.
  • Intra-specific competition also determine the population size of species. For example, competition among shark rodents.
3 0
3 years ago
A scientist is studying the inheritance of two characteristics in plants: red flowers (RR and Rr) , which are dominant to yellow
marin [14]

Answer:

The correct option is <em>B. Crossing- over </em>

Explanation:

In biology, crossing over can be described as a phenomenon by which homologous chromosomes exchange segments during the process of meiosis.

The unexpected results came because the DNA segment between the homologous chromosomes was exchanged during meiosis. The alleles got shuffled by this process and hence showed the unexpected results.

Crossing over and independent assortment are phenomenon which occurs only during the process of meiosis. These phenomenons cannot be observed during mitosis.

7 0
3 years ago
Please do 2,3, and 4
alekssr [168]
2. A
3. D (got cut off but the others don’t seem right)
4. D

Hopefully these are correct
7 0
3 years ago
If the Moon had oceans would there be tides similar to what we<br> experience on Earth? Explain.
mars1129 [50]

Answer:

yes,the gravitational pull is less on the moon

hope this helps:)

7 0
2 years ago
Read 2 more answers
Writ any three similarities between external and internal fertilization​
Karo-lina-s [1.5K]

Answer:

you could have asked nicely

Explanation:

6 0
2 years ago
Other questions:
  • Weather balloons are often used to make measurements in which spear
    11·1 answer
  • According to the Merck Veterinary Manual, the average resting heart rate for a certain type of sheep dog is 115 beats per minute
    12·1 answer
  • Organisms that feed on dead decaying matter are called?
    8·1 answer
  • Which of the following are included in the binomial name given to an organism? End of exam A. Genus, species B. Species, family
    13·1 answer
  • A situation in which a change in some conditions triggers a response that counteracts, or reverses, the changed condition is cal
    10·1 answer
  • How many feet of intestines does the human body have?
    14·1 answer
  • 25 points, I mark brainliest! :)
    7·1 answer
  • Which statement about the structure of organic molecules is true
    11·2 answers
  • Need help explaining as well
    7·1 answer
  • What invention in the 1400’s revolutionized the way knowledge could be spread?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!