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
Delvig [45]
3 years ago
11

Rice, wheat, soybeans, and _______ are considered the four angiosperms that are responsible for early agriculture. _______ is a

plant hormone associated with fruit ripening, rotting, and flowering but not with seed dormancy, germination, or growth. Many plants, such as trees, have complex chemical changes inside them that prepare them to go _______ during the winter. The _______ is the male structure in a plant that produces pollen. The _______ is sticky and receives pollen from pollinators, to transfer to the ovaries. To protect their seeds and allow for dispersal, plants can develop _______ to protect the seeds. Moisture and _______ determine many seeds' germination rates. What advantages do animal pollination bring to angiosperms that might explain the dominance of these relative newcomers among the plants?
Biology
2 answers:
Kazeer [188]3 years ago
6 0

Answer:

1. corn

2. Ethylene

3. dormant

4. anther

5. stigma

6. fruit

7. temperature

8. Wind pollination required a great deal of excess pollen, just so some of it lands, by chance, in the right place. Animal pollination is more selective because animals pick pollen up and carry it directly to where it needs to be. Although there is still a chance that the pollen will be from the wrong plant species, plants can manipulate variations in animal behavior through the structures of their flowers, the time and season of flowering, or the rewards or attractive chemicals they produce to narrow the field of pollinators, and increase the chances of having exactly the right pollen put in exactly the right place.

Explanation:

almond37 [142]3 years ago
3 0

Answer:

1. corn

2. Ethylene

3. dormant

4. anther

5. stigma

6. fruit

7. temperature

8. Wind pollination required a great deal of excess pollen, just so some of it lands, by chance, in the right place. Animal pollination is more selective because animals pick pollen up and carry it directly to where it needs to be. Although there is still a chance that the pollen will be from the wrong plant species, plants can manipulate variations in animal behavior through the structures of their flowers, the time and season of flowering, or the rewards or attractive chemicals they produce to narrow the field of pollinators, and increase the chances of having exactly the right pollen put in exactly the right place.

Explanation:

You might be interested in
Pls somebody help me!!!⚠️⚠️⚠️⚠️
Reptile [31]

Answer:

is this helpful .. comment me ..plz

Explanation:

In the ocean basins, ocean island basalts form seamounts, and in some cases, enough material is erupted that the rock protrudes from the ocean and forms an island, like at Hawaii, Samoa, and Iceland.

7 0
3 years ago
Read 2 more answers
Yanni made a chart to compare the strong and weak forces. Which best describes Yanni’s error? Only the weak force is active in t
cluponka [151]

Answer: Option (d) is the correct answer.

Explanation:

Nucleus of an atom consists of protons and neutrons. Protons are positively charged and neutrons have no charge. So, due to the like charges of protons there occurs electrostatic force of repulsion inside the nucleus of the atom.

But due to similar number of neutrons and protons a force that is able to bind both of them together is known as strong nuclear binding energy.

This force is strong enough that it is able to overcome electrostatic force of repulsion. But when there is great difference in the number of protons and neutrons then binding force is not strong enough.

Hence, the atom becomes unstable and undergoes radioactive decay. So, this means weak forces are responsible for radioactive decay.

Thus, we can conclude that the statement which best describes Yanni’s error is that the strong force is responsible for radioactive decay.

8 0
4 years ago
Read 2 more answers
Seed-bearing plants differ from all other plants in that__. a. they have only xylem and no phloem.. b. they have a gametophyte g
saw5 [17]
The answer is c. their gametes do not require water for fertilization to occur.



<span>Fertilization is the process in which two gametes fuse which first creates a zygote and then leads to the development of an embryo. Pollination is a transfer of male pollen to the female reproductive organ. </span><span>After pollen lands on the stigma, pollen tube begins to grow until it reaches an ovule which is inside the ovary. A nucleus of pollen will fuse with a nucleus of the ovule and that fertilization will occur. </span>
8 0
4 years ago
Metabolism is a broad term that includes all chemical reactions that occur within body cells. It includes breaking down substanc
Anna11 [10]

Answer:

The statement that is false is <u>metabolism is regulated largely by the nervous system.</u>

Explanation:

The metabolism reactions are controlled by the enzymes specific for each metabolic reactions. After a signal is generated, specific enzymes that detect the signal starts up the metabolic reactions.

When there is a need to stop a certain metabolic reaction, then the mechanism of feedback inhibition is used which stops the enzyme from carrying out any further reactions. Hence, the statement that metabolism is regulated largely by the nervous system is false.

8 0
4 years ago
Can someone explain what polymers, monomers, and isomers are to me? What is the difference between isomers and polymers? Thanks,
Brut [27]

Answer:

A monomer is a single unit of a substance (eg. Amino acid). A polymer is a chain of monomers (eg protein). An isomer is a molecule of an element with the same chemical formula but a different chemical structure (e.g sucrose and maltose)

8 0
3 years ago
Other questions:
  • I need help is it A b C or D
    10·2 answers
  • Is there an overproduction of offspring?<br> Explain.
    13·2 answers
  • The table above shows the average amount of sunlight for each month. During which month would the Summer Solstice occur in the N
    13·1 answer
  • What is the name of the theoretical maximum rate of population growth.A. SpeculativeB. LogisticC. FactorialD. Exponential
    10·1 answer
  • Where did the methylmercury come from?
    6·2 answers
  • HELP PLEASE!!! TEST IS DUE!!
    14·1 answer
  • The Krebs cycle forms many products. Which option lists the correct products of the Krebs cycle after 1 molecule of glucose goes
    7·1 answer
  • Easy question, easy points​
    6·1 answer
  • How are cell membranes involved in homeostasis?
    11·1 answer
  • CAN SOMEONE PLEASE HELP!!!!!!!!!!
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!