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
Zina [86]
3 years ago
13

Which best explains why angiosperms are the most diverse and successful plant group today?

Biology
2 answers:
Arturiano [62]3 years ago
5 0

Angiosperms are the most diverse and successful plant group. It has double fertilization which leads to the formation of an endosperm. It also has a stamen with two pollen sacs. It has a phloem tissue that is composed of sieve tubes and companion cells.

KatRina [158]3 years ago
4 0

Answer:

A.  Reproduction is aided by flowers, protected seeds, and insect pollinators.

Explanation: Got it correct on my Edge biology unit test review. I also decided to look at my notes and found the sided reason too (Xylem transports water and nutrients in the plant, and phloem transports water and sugar.) Enjoy the free info.

You might be interested in
6. Type of energy that can travel through space in the form of waves.​
olga nikolaevna [1]

Answer: u can say either Radiant energy  or  electromagnetic waves

Explanation:

Radiant energy is the energy of electromagnetic waves. These waves can travel through space.

8 0
3 years ago
Why are fungal insecticides an attractive alternative to chemical pesticides for growing food crops?
boyakko [2]

Answer:

Fungal insecticides are an attractive alternative to chemical pesticides for growing food crops because fungal insecticides can eliminate both harmful insects and plant pathogen while chemical pesticides can only kill insects.

Explanation:

As it gets harder to get approval for novel synthetics and existing synthetic pesticides are pulled from shelves, biopesticides become more attractive.And then there's the rise of weeds and microbes resistant to traditional pesticides. Many commonly used chemical pesticides are facing pressure today due to overuse, improper use, and long-term use.Some biopesticides repel pests, while others disrupt mating or cause a specific disease to strike invaders that would nibble on delicate fruits and vegetables.That's especially true when compared with synthetic pesticides, which often contain toxic chemicals such as arsenic, chlorine, ammonia and formaldehyde. Some synthetic pesticides have been shown to have harmful effects on the environment and human health. One family of pesticides, called neonicotinoids, is being blamed for the decline in bee populations over the last decade. Trichoderma, a versatile mold, is also commonly used. Some release enzymes that dissolve potential pathogens; others form barriers around plant roots and make it impossible for harmful bacteria and pathogens to pass through.

Another fungus — Metarhizium, or the green muscardine fungus — is frequently used in the field, shielding crops from beetle grubs, wireworm, corn root worms and countless other insects. One variant is now being used to develop biopesticides — including a line by MycoPesticide — that can cause a mushroom to grow from a pest's dead body to distribute spores that warn other insects.

5 0
3 years ago
Could a mutation in one of an individual's somatic cells be passed on to the individuals offspring
NemiM [27]
A Mutation in one of an individual's somatic cells will not be passed onto the offspring.
8 0
3 years ago
What is the effect of an increased concentration of calcium ion in the sarcoplasm?
ICE Princess25 [194]

Answer:

When calcium concentration increases during depolarization, it shifts the conformation of troponin and tropomyosin, and actin is able to associate with myosin. As calcium is taken up again by the sarcoplasmic reticulum the muscle cell relaxes.

6 0
2 years ago
A lipid has three long chains of fatty acids and
schepotkina [342]
A lipid that has 3 long chains of fatty acids covalently attached or bonded to the glycerol backbone would form a single triglyceride molecule.
8 0
3 years ago
Read 2 more answers
Other questions:
  • The inner planets—Mercury, Venus, Earth, and Mars—are believed to have been formed by _____.
    13·1 answer
  • After one frog's heart has been stimulated, an extract of fluid from that heart can make a second frog's heart beat faster. what
    9·1 answer
  • Waterweed grows near the surface of the water in lakes and ponds. It often grows in dense clumps. It has been observed that the
    5·1 answer
  • What happens to macromoleclues from food during digestion
    8·2 answers
  • How do invertebrates and animals without a specific immune system defend against invaders?
    8·1 answer
  • How do glaciers erode by abrasion?
    11·1 answer
  • Consider this plant cell. The organelles in a plant cell are labeled. Part I is a green leaf-shaped structure. Which organelle i
    9·2 answers
  • Pls help with these questions (Its for a project):
    10·1 answer
  • Monarch butterflies were successfully reared where in 2009?.
    13·1 answer
  • Which of the following is required for photosynthesis to take place? a. sugar b. oxygen c. atp d. water please select the best a
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!