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
Vaselesa [24]
3 years ago
7

Why have plants evolved ways to prevent self-fertilization? Why do you cross-fertilization (plant to plant) more beneficial to t

he plant?
Biology
1 answer:
aliya0001 [1]3 years ago
8 0
It might be because making it a hybrid could help get nutrition and other things it needs. I don't know exactly though

You might be interested in
Most species of cyanobacteria are enclosed in a _____.
Natali [406]

Answer: mucilaginous sheath

Explanation:

These algae are known as "blue algae" because of their pigmentation or "cyanobacteria" because they are prokaryotes. Microbiologists classify cyanobacteria in the realm of Eubacteria. They are the only prokaryote algae. The cellular organization is prokaryotic, without nuclei or organelles. Respiration takes place at the level of plasmalemma and thylakoids. In the center (nucleoplasm), cells contain their genome and circular plasmids. Cyanobacteria often also have a mucilaginous sheath common to many trichomes.

These organisms contain several carotenoid pigments, particularly myxoxanthophyll, which does not occur in any other algae group. Some cyanobacteria are strictly phototrophic, others are optional: they are phototrophic when in the presence of light, but may grow in obscurity using an organic carbon source. Others can use a source of organic carbon as well as inorganic carbon, but only in the presence of light.

8 0
3 years ago
What do all of the organ systems in a human form?
Rashid [163]
Together organ systems make us healthy and living. 
8 0
3 years ago
Studying the differences between fossils and modern organisms, like the camel, helps scientists better understand the
Marat540 [252]
It shows evolution and growth from the past and present
5 0
3 years ago
How does the excretory system interact with the circulatory system?
Anni [7]

Answer:The excretory system is a close partner with both the circulatory and endocrine system. The circulatory system connection is obvious. Blood that circulates through the body passes through one of the two kidneys. Urea, uric acid, and water are removed from the blood and most of the water is put back into the system.

Explanation:

6 0
3 years ago
Answers?<br> plz i need them i wasnt in class this day
VLD [36.1K]

Answer:

This is a lab report you need to do that on your own

Explanation: sorry ask ur mom for help

7 0
3 years ago
Other questions:
  • 1. What are the biotic factors of an ecosystem?
    12·2 answers
  • 5 ejemplos de punto de ebullicion
    14·1 answer
  • A nurse observes a 10-month-old infant chewing on the security alarm attached to his identification bracelet. the nurse should:
    7·1 answer
  • In a resting potential, an example of a cation that is more abundant as a solute inside a neuron than it is in the interstitial
    14·1 answer
  • Stephanie cuts a five-meter-long piece of rope into five equal parts. What is the length of each piece of rope? 10 centimeters 1
    10·1 answer
  • A woman wishes to get pregnant. What recommendation would you give to her about the use of alcohol? Justify your answer by givin
    10·1 answer
  • What can geologists learn about the past from sedimentary rock. Select all that apply.
    9·2 answers
  • A farmer tested the soil in a field and found that there was a high nitrate salt concentration. The farmer then grew a crop in t
    6·1 answer
  • 5.1.3 - Practice: Genetics Review<br> plz help 22 questions
    8·1 answer
  • The mitochondria is known as the “powerhouse of the cell." Why?*
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!