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
aniked [119]
3 years ago
14

Help pweeeezzz ;(?? Means a lot

Biology
1 answer:
9966 [12]3 years ago
5 0

The circulatory system is made up of blood vessels that carry blood away from and towards the heart. Arteries carry blood away from the heart and veins carry blood back to the heart. The circulatory system carries oxygen, nutrients, and hormones to cells, and removes waste products, like carbon dioxide.

You might be interested in
Explain how human activity, pollution, and acid rain are all related to each other
ICE Princess25 [194]
All of those can potentially harm the earth. Human activity is a cause of pollution, and pollution is the cause of acid rain to some extent.
3 0
3 years ago
coat color in mice involves the interaction of multiple genes if a mouse has two recessive alleles for coat colorit is always al
AleksAgata [21]

Answer:

Epistasis

Explanation:

In epistasis, the interaction between genes is inimical, such that one gene masks or interferes with the expression of another. “Epistasis” is a word coined of Greek roots that mean “standing upon.” The alleles that are being masked or silenced are said to be hypostatic to the epistatic alleles that are doing the masking. The cause of the biochemical basis of epistasis is a genetic pathway in which the expression of one gene is dependent on the function of a gene that precedes or follows it in the pathway.

The example of epistasis given is the pigmentation of mice. we were told that "if a mouse has two recessive alleles for coat color,  it is always albino no matter what the genotype of other genes involved in coat color"

Let say recessive allele (rr), it is always albino irrespective of other type of other genes, this is true in the stance that epistasis can be reciprocal such that either gene, when present in the dominant (or recessive) form, expresses the same genotype.

4 0
3 years ago
Centromeres split apart during .
tensa zangetsu [6.8K]
Centromeres split apart during anaphase.
spindle fibers pull the to sister chromatids apart.
7 0
3 years ago
Read 2 more answers
Our Sun is considered a(n) _____ star. A. small B. large C. giant D. average
Gala2k [10]
The sun is considered a giant star so C)
6 0
3 years ago
Read 2 more answers
Which process is most likely used to transport glucose into a muscle cell?
anyanavicka [17]

Answer:

Glucose Transport

Explanation:

Glucose Transport is a highly regulated process accomplished mostly by facilitated diffusion using carrier proteins to cross cell membranes.

<em>Hope this helped! if so, please mark as brainliest!</em>

8 0
3 years ago
Other questions:
  • Does the number of chromosomes correspond to the complexity of an organism?
    10·1 answer
  • Give one example of how cooperation can help organism survive
    15·1 answer
  • 45. Where in the
    10·1 answer
  • What are some functions of the plasma membrane?
    6·1 answer
  • To survive the cold winter months, some plants go into a state of .
    11·1 answer
  • Which describes the solid flying debris from a volcano?
    10·2 answers
  • Proteins are made from amino acids. An amino acid has three parts that are joined to a central carbon atom. Identify the three p
    14·1 answer
  • True or false <br> A niche includes just the biotic parts of an environment
    8·1 answer
  • Green plants make their own food through a process known as...
    10·2 answers
  • Taiga is found in all of the following locations except _____________.
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!