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
den301095 [7]
3 years ago
8

For 50 points and brainliest. Please help!

Biology
1 answer:
Anuta_ua [19.1K]3 years ago
7 0
If it is Not 3-4 Then it should be 2-1!
You might be interested in
Role of a student in protecting environment
MariettaO [177]
Making sure there's minimal litter and pollution around our daily lives? :)
8 0
3 years ago
Station 3! HELP PLS!
stepan [7]

Answer:

Question 1: A Chordate

Question 2: C Sea Anemones

Question 3: B Lobster

Question 4: A Arachnid

Explanation:

Chordates are all the animals that have vertebrates (backbones)

The phylum Cnidaria includes those that have cnidocytes which are specialized cells for capturing prey. This includes sea anemones, jellyfish, and coral.

Arthropods are those that have an exoskeleton, segmented body, and paired jointed appendages like lobsters and other crustaceans.

Arachnids are animals that have eight legs, like spiders.

5 0
3 years ago
Arrange the following items in the order in which they receive electrons from glycolysis and TCA oxidations and harness the ener
liraira [26]

Answer

The correct sequence is  given below.

Explanation:

A. NAD+ (It recieves electrons directly from substrate in glycolytic as well as Citric acid cycle reactions)

B. Oxidoreductase (It is present as complex I termed NAD+-CoQ oxidoreductase. It receives electrons from NADH)

C. Quinone (It is present as Ubiquinone in complex III of Electron transport chain. It receives electrons from NADH and FADH2)

D. Terminal oxidase (It is complex IV of electron transport chain termed as Cyt c oxidase)

E. Oxygen (It is the final acceptor of electrons and gets reduced to water)

5 0
3 years ago
In 1884, Hans Christian Gram described a method of staining bacterial cells while not staining surrounding animal tissues. Howev
liubo4ka [24]

Answer:

In 1884, Hans Christian Gram described a method of staining bacterial cells while not staining surrounding animal tissues. However, he thought that the staining method he developed was faulty because not all bacteria stained. ... Not all bacteria stained because some have walls that prevents the staining.

3 0
3 years ago
Differentiate between parenchyma, collenchyma on the basis of their cell wall.<br> PLS SAY QUICK
MArishka [77]

Answer:

Parenchyma has a thin cell wall of their cells, and are made up of cellulose. Whereas collenchyma cells have an uneven cell wall made up of pectin and hemicellulose. There is a hard and thick cell wall present of the sclerenchyma cells, which is made up of the lignin.

Explanation:

5 0
3 years ago
Other questions:
  • An organism that reproduces sexually has a diploid number of 30. how many chromosomes will a gamete of this organism have?
    7·2 answers
  • Physical removal of an invasive species is an example of
    13·1 answer
  • Which property of proteins BEST allows them to perform an enormously diverse range of functions?
    15·1 answer
  • In familial hypercholesterolemia, individuals homozygous for the allele causing the disorder completely lack receptors on liver
    7·1 answer
  • Competition for light, water, and nutrients is intense among the land plants. plant success is generally related to photosynthes
    6·2 answers
  • DNA copying can be done by bacteria or by using
    10·2 answers
  • What are 2 factors that are used to describe climate?<br><br> xxx WILL GIVE BRAINLIEST xxx
    9·1 answer
  • What is the 5 levels of cell organization in a dog's body from simple to most complex?
    14·1 answer
  • Briefly describe what the outer layer of bone tissue is like
    6·2 answers
  • Minor external bleeding can be controlled by direct pressure and placing a sterile dressing over the wound
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!