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
DerKrebs [107]
3 years ago
11

The two main classes of angiosperms are _____. xylem and phloem monocots and dicots raceme and umbel pistil and stamen

Biology
2 answers:
nirvana33 [79]3 years ago
6 0

monocots and dicots are de answerr

Lemur [1.5K]3 years ago
4 0
They are monocotyledons and dicotyledons.
the angiosperms can be divided in two categories.
i hope that helps.
You might be interested in
True or false? except for the clear link between smoking and lung cancer, most chronic diseases cannot be attributed to a single
nikklg [1K]

The given statement is true.  

The majority of the chronic diseases are not accredited to a single cause, some of the poor lifestyle choices like overuse of alcohol, smoking, lack of physical activity, poor diet, and insufficient relief of chronic stress are the major contributors in the advancement and development of preventable chronic ailments, like type 2 diabetes, obesity, cardiovascular disease, hypertension, and many kinds of cancer.  


3 0
3 years ago
Read 2 more answers
Please help
Ludmilka [50]
A memory B cell is kinda of how it sounds it has a memory of what your body has fought before such as a virus and can stimulate a response quicker then the first time you encountered it. 

If you lack memory B cells your body doesn't built up the same immune response when you come into contact with the virus again.

"Vaccination would prevent further disease" Incorrect, a vaccine lets you build up memory cells to combat the disease if you lack them you cannot build up a defense.
"Vaccination would not prevent further disease" Correct, a vaccine can be a dead version of a virus or parts of a virus that shows your body what to respond to quickly in the future. If you body cannot make memory b cells it wouldn't help to use a vaccine. Your body wouldn't keep a memory of it being bad.
"You would not produce antibodies" Even if your body does not remember a particular virus it does produce antibodies to combat it just not as quick or efficiantly as something it has come into contact with before and produced memory cells.
"You would over produce histamine" Incorrect, different process for that histamine.
6 0
3 years ago
4. A homozygous dominant female is crossed with a heterozygous male, what
vesna_86 [32]

Answer: genotypic ratio 2/4

Phenotypic ratio 4/4 is the same

Explanation: suppose RR is the dominant female and Rr is the heterozygous male. Then after the cross genetically 2 have RR and 2 have Rr ratio. But phenotypically all 4 are the same.

5 0
3 years ago
Compare the inner anatomy of a plant with the most basic form of life: the cell. Plants must carry water from their roots to the
Ivan
The answer is
 B........................................                                                                                              
5 0
3 years ago
Read 2 more answers
A cell is placed in a water solution with the same salt concentration as the cell. The cell is placed in a _____.
Oksanka [162]
Isotonic solution.
Since it has the same salt concentration as the cell the solution is neither hypotonic or hypertonic.
4 0
3 years ago
Read 2 more answers
Other questions:
  • Is evolution and speciation the same process?
    12·1 answer
  • Which symptom would a person whose parathyroid is not functioning properly have?
    8·1 answer
  • What term is used to describe the reuse of aluminum in old soda cans to make new products
    11·2 answers
  • A plant has two alleles for color. The red allele is recessive, and is represented by q. The purple allele is dominant, and is r
    8·1 answer
  • A key element to any sciences to make testable exclamations and predictions based on your observations Marissa has observed that
    13·1 answer
  • Which structure transports sperm cells from epididymis to the urethra
    11·1 answer
  • Which type of potential energy is stored in the chemical bonds of a sugar molecule
    6·1 answer
  • Which is the equation for photosynthesis?
    9·2 answers
  • Which of the following layers of the atmosphere where the molecules are gravitationally bound to that body?
    5·1 answer
  • Sciencetist classify rocks into three different types.What is the main basis for the classification system they chose?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!