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
hram777 [196]
3 years ago
11

Help asap this is my last hope i need to turn this in tomorrow in the morning

Biology
1 answer:
Georgia [21]3 years ago
4 0
1.) Two changes are in the shape and function of the blood cells. Healthy RBCs (red blood cells) are biconcave and can stack, making them able to travel through narrow or curved passageways. However, individuals with sickle cell anemia have RBCs that are more rigid, making them difficult to travel through a lot of passages. Also, they die out more quickly and are more likely to cause blockages and rupture.
2.) As stated above, issues include organ damage due to lack of blood flow and filtration of toxic substances. Another issue, the worst result, is death. This can be caused by a lot of side effects. One can be the blood doesn’t get efficiently to or filter out of the kidneys.
You might be interested in
Match the word to the best sentence.
OLga [1]
Don’t mind me just need to answer a question
7 0
3 years ago
If the population of insects decreases, which other population will decrease the most?
Nonamiya [84]

Answer:

lizards is the anwser. lol

3 0
3 years ago
Read 2 more answers
Which best describes this behavior? It is beneficial only to the males that do not fertilize eggs. It is beneficial only to the
sammy [17]

Answer:

d) It is beneficial to the whole species, but not to all of the individual members.

Explanation:

This form of behavior raises the fitness of all the species at the expenses of each member.

Each member of the species performs altruistic behavior towards the queen and her progenies as it assist in creating of her nest to increase their generation numbers. Take for example, The workers do more of nurturing of the queen offspring instead of laying their own eggs. This altruistic behavior of workers promotes the further population of their species at the expense of them producing their own offsprings.

___________________________

Here is the complete question:

Some species of wasps are social. The queen starts a colony from scratch each spring. She builds a small nest, and lays and raises a group of female workers. The workers enlarge the nest while the queen continues to lay eggs. Unfertilized eggs become males that mate with newly hatched females. All of the wasps except the newly fertilized females die by the summer.

Which best describes this behavior?

a)It is beneficial only to the males that do not fertilize eggs.

b)It is beneficial only to the female workers that are not fertilized.

c)It is beneficial to each one of the individual colony members.

d)It is beneficial to the whole species, but not to all of the individual members.

7 0
3 years ago
Which of the following do mosses and ferns have in common?
kaheart [24]
You didn't list any options but some of the things mosses and ferns have in common are:

they do not produces seeds
they don't produce flowers
they produce asexually be releasing spores,
5 0
3 years ago
Read 2 more answers
Which of the following is not a source greywater?
aivan3 [116]

Answer:

a

Explanation:

it's a I like chicken is that cool

5 0
3 years ago
Read 2 more answers
Other questions:
  • Why do organisms found at low temperature have membrane proteins with a higher percentage of alpha helices compare to beta sheet
    10·1 answer
  • Is human height inherited or acquired? 
    15·1 answer
  • Which of these pairs are correctly matched? Choose all that apply. Phospholipids-cell membranes unanswered Phospholipids-storage
    15·2 answers
  • Secondary succession can only occur as a transition from primary succession. Please select the best answer from the choices prov
    12·2 answers
  • What is a human egg cell
    13·2 answers
  • Farming and the surplus of food allowed humans to focus on activities other than food production, which led to the division of l
    5·1 answer
  • FILL IN THE BLANK!!!
    10·1 answer
  • How can Fungus effect Bacteria?
    13·2 answers
  • ANSWER NOW
    6·1 answer
  • Matter is comprised of of atoms <br> is it <br> hypothesis<br> theory<br> law<br> fact <br> belife
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!